12698529417

素因数分解:

$3^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{521}}^1\times {\mathrm{5449}}^1$

素因数の和:6054

約数の個数: 48

約数和(自身を含む): 21302611200

約数和(自身を除く): 8604081783

約数列:

[1, 3, 7, 9, 21, 63, 71, 213, 497, 521, 639, 1491, 1563, 3647, 4473, 4689, 5449, 10941, 16347, 32823, 36991, 38143, 49041, 110973, 114429, 258937, 332919, 343287, 386879, 776811, 1160637, 2330433, 2708153, 2838929, 3481911, 8124459, 8516787, 19872503, 24373377, 25550361, 59617509, 178852527, 201563959, 604691877, 1410947713, 1814075631, 4232843139, 12698529417]

約数ペア:

[(1, 12698529417), (3, 4232843139), (7, 1814075631), (9, 1410947713), (21, 604691877), (63, 201563959), (71, 178852527), (213, 59617509), (497, 25550361), (521, 24373377), (639, 19872503), (1491, 8516787), (1563, 8124459), (3647, 3481911), (4473, 2838929), (4689, 2708153), (5449, 2330433), (10941, 1160637), (16347, 776811), (32823, 386879), (36991, 343287), (38143, 332919), (49041, 258937), (110973, 114429)]