71765057

素因数分解:

$7^2\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{997}}^1$

素因数の和:1137

約数の個数: 24

約数和(自身を含む): 90790056

約数和(自身を除く): 19024999

約数列:

[1, 7, 13, 49, 91, 113, 637, 791, 997, 1469, 5537, 6979, 10283, 12961, 48853, 71981, 90727, 112661, 635089, 788627, 1464593, 5520389, 10252151, 71765057]

約数ペア:

[(1, 71765057), (7, 10252151), (13, 5520389), (49, 1464593), (91, 788627), (113, 635089), (637, 112661), (791, 90727), (997, 71981), (1469, 48853), (5537, 12961), (6979, 10283)]