889013573

素因数分解:

$7^1\times {\mathrm{53}}^1\times {\mathrm{61}}^1\times {\mathrm{163}}^1\times {\mathrm{241}}^1$

素因数の和:525

約数の個数: 32

約数和(自身を含む): 1063003392

約数和(自身を除く): 173989819

約数列:

[1, 7, 53, 61, 163, 241, 371, 427, 1141, 1687, 3233, 8639, 9943, 12773, 14701, 22631, 39283, 60473, 69601, 89411, 102907, 274981, 526979, 779153, 2081999, 2396263, 3688853, 5454071, 14573993, 16773841, 127001939, 889013573]

約数ペア:

[(1, 889013573), (7, 127001939), (53, 16773841), (61, 14573993), (163, 5454071), (241, 3688853), (371, 2396263), (427, 2081999), (1141, 779153), (1687, 526979), (3233, 274981), (8639, 102907), (9943, 89411), (12773, 69601), (14701, 60473), (22631, 39283)]