55209427

素因数分解:

$7^2\times {\mathrm{13}}^2\times {\mathrm{59}}^1\times {\mathrm{113}}^1$

素因数の和:212

約数の個数: 36

約数和(自身を含む): 71348040

約数和(自身を除く): 16138613

約数列:

[1, 7, 13, 49, 59, 91, 113, 169, 413, 637, 767, 791, 1183, 1469, 2891, 5369, 5537, 6667, 8281, 9971, 10283, 19097, 37583, 46669, 69797, 71981, 86671, 133679, 326683, 488579, 606697, 935753, 1126723, 4246879, 7887061, 55209427]

約数ペア:

[(1, 55209427), (7, 7887061), (13, 4246879), (49, 1126723), (59, 935753), (91, 606697), (113, 488579), (169, 326683), (413, 133679), (637, 86671), (767, 71981), (791, 69797), (1183, 46669), (1469, 37583), (2891, 19097), (5369, 10283), (5537, 9971), (6667, 8281)]