1281569402883

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{307}}^1\times {\mathrm{431}}^1\times {\mathrm{1823}}^1$

素因数の和:2605

約数の個数: 128

約数和(自身を含む): 2236669231104

約数和(自身を除く): 955099828221

約数列:

[1, 3, 7, 11, 21, 23, 33, 69, 77, 161, 231, 253, 307, 431, 483, 759, 921, 1293, 1771, 1823, 2149, 3017, 3377, 4741, 5313, 5469, 6447, 7061, 9051, 9913, 10131, 12761, 14223, 20053, 21183, 23639, 29739, 33187, 38283, 41929, 49427, 60159, 69391, 70917, 77671, 99561, 109043, 125787, 132317, 140371, 148281, 208173, 233013, 293503, 327129, 396951, 421113, 461219, 543697, 559661, 763301, 785713, 880509, 926219, 1383657, 1455487, 1631091, 1678983, 2289903, 2357139, 2778657, 3043291, 3228533, 3917627, 4366461, 5499991, 6156271, 8642843, 9129873, 9685599, 10188409, 11752881, 12872203, 16499973, 18071399, 18468813, 21303037, 25928529, 30565227, 33476201, 38616609, 43093897, 54214197, 60499901, 63909111, 90105421, 100428603, 126499793, 129281691, 141594233, 181499703, 198785389, 234333407, 241213891, 270316263, 379499379, 424782699, 596356167, 703000221, 723641673, 991159631, 1391497723, 1688497237, 2653352801, 2973478893, 4174493169, 5065491711, 5547919493, 7960058403, 16643758479, 18573469607, 38835436451, 55720408821, 61027114423, 116506309353, 183081343269, 427189800961, 1281569402883]

約数ペア:

[(1, 1281569402883), (3, 427189800961), (7, 183081343269), (11, 116506309353), (21, 61027114423), (23, 55720408821), (33, 38835436451), (69, 18573469607), (77, 16643758479), (161, 7960058403), (231, 5547919493), (253, 5065491711), (307, 4174493169), (431, 2973478893), (483, 2653352801), (759, 1688497237), (921, 1391497723), (1293, 991159631), (1771, 723641673), (1823, 703000221), (2149, 596356167), (3017, 424782699), (3377, 379499379), (4741, 270316263), (5313, 241213891), (5469, 234333407), (6447, 198785389), (7061, 181499703), (9051, 141594233), (9913, 129281691), (10131, 126499793), (12761, 100428603), (14223, 90105421), (20053, 63909111), (21183, 60499901), (23639, 54214197), (29739, 43093897), (33187, 38616609), (38283, 33476201), (41929, 30565227), (49427, 25928529), (60159, 21303037), (69391, 18468813), (70917, 18071399), (77671, 16499973), (99561, 12872203), (109043, 11752881), (125787, 10188409), (132317, 9685599), (140371, 9129873), (148281, 8642843), (208173, 6156271), (233013, 5499991), (293503, 4366461), (327129, 3917627), (396951, 3228533), (421113, 3043291), (461219, 2778657), (543697, 2357139), (559661, 2289903), (763301, 1678983), (785713, 1631091), (880509, 1455487), (926219, 1383657)]