119025517

素因数分解:

${\mathrm{13}}^2\times {\mathrm{17}}^2\times {\mathrm{2437}}^1$

素因数の和:2497

約数の個数: 18

約数和(自身を含む): 136969278

約数和(自身を除く): 17943761

約数列:

[1, 13, 17, 169, 221, 289, 2437, 2873, 3757, 31681, 41429, 48841, 411853, 538577, 704293, 7001501, 9155809, 119025517]

約数ペア:

[(1, 119025517), (13, 9155809), (17, 7001501), (169, 704293), (221, 538577), (289, 411853), (2437, 48841), (2873, 41429), (3757, 31681)]