255035599

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{241}}^1\times {\mathrm{401}}^1$

素因数の和:691

約数の個数: 32

約数和(自身を含む): 326874240

約数和(自身を除く): 71838641

約数列:

[1, 7, 13, 29, 91, 203, 241, 377, 401, 1687, 2639, 2807, 3133, 5213, 6989, 11629, 21931, 36491, 48923, 81403, 90857, 96641, 151177, 635999, 676487, 1058239, 1256333, 2802589, 8794331, 19618123, 36433657, 255035599]

約数ペア:

[(1, 255035599), (7, 36433657), (13, 19618123), (29, 8794331), (91, 2802589), (203, 1256333), (241, 1058239), (377, 676487), (401, 635999), (1687, 151177), (2639, 96641), (2807, 90857), (3133, 81403), (5213, 48923), (6989, 36491), (11629, 21931)]