205936367

素因数分解:

$7^2\times {\mathrm{13}}^1\times {\mathrm{151}}^1\times {\mathrm{2141}}^1$

素因数の和:2319

約数の個数: 24

約数和(自身を含む): 259816032

約数和(自身を除く): 53879665

約数列:

[1, 7, 13, 49, 91, 151, 637, 1057, 1963, 2141, 7399, 13741, 14987, 27833, 96187, 104909, 194831, 323291, 1363817, 2263037, 4202783, 15841259, 29419481, 205936367]

約数ペア:

[(1, 205936367), (7, 29419481), (13, 15841259), (49, 4202783), (91, 2263037), (151, 1363817), (637, 323291), (1057, 194831), (1963, 104909), (2141, 96187), (7399, 27833), (13741, 14987)]