975150813

素因数分解:

$3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{251}}^1$

素因数の和:407

約数の個数: 96

約数和(自身を含む): 1737469440

約数和(自身を除く): 762318627

約数列:

[1, 3, 7, 13, 19, 21, 39, 49, 57, 91, 107, 133, 147, 247, 251, 273, 321, 399, 637, 741, 749, 753, 931, 1391, 1729, 1757, 1911, 2033, 2247, 2793, 3263, 4173, 4769, 5187, 5243, 5271, 6099, 9737, 9789, 12103, 12299, 14231, 14307, 15729, 22841, 26429, 26857, 29211, 33383, 36309, 36897, 42693, 61997, 68159, 68523, 79287, 80571, 99617, 100149, 159887, 185003, 185991, 187999, 204477, 233681, 298851, 349141, 433979, 479661, 510283, 555009, 563997, 701043, 1047423, 1295021, 1301937, 1315993, 1530849, 2443987, 3037853, 3571981, 3885063, 3947979, 6633679, 7331961, 9113559, 10715943, 17107909, 19901037, 25003867, 46435753, 51323727, 75011601, 139307259, 325050271, 975150813]

約数ペア:

[(1, 975150813), (3, 325050271), (7, 139307259), (13, 75011601), (19, 51323727), (21, 46435753), (39, 25003867), (49, 19901037), (57, 17107909), (91, 10715943), (107, 9113559), (133, 7331961), (147, 6633679), (247, 3947979), (251, 3885063), (273, 3571981), (321, 3037853), (399, 2443987), (637, 1530849), (741, 1315993), (749, 1301937), (753, 1295021), (931, 1047423), (1391, 701043), (1729, 563997), (1757, 555009), (1911, 510283), (2033, 479661), (2247, 433979), (2793, 349141), (3263, 298851), (4173, 233681), (4769, 204477), (5187, 187999), (5243, 185991), (5271, 185003), (6099, 159887), (9737, 100149), (9789, 99617), (12103, 80571), (12299, 79287), (14231, 68523), (14307, 68159), (15729, 61997), (22841, 42693), (26429, 36897), (26857, 36309), (29211, 33383)]