16887507

素因数分解:

$3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{8837}}^1$

素因数の和:8867

約数の個数: 24

約数和(自身を含む): 28210896

約数和(自身を除く): 11323389

約数列:

[1, 3, 7, 13, 21, 39, 49, 91, 147, 273, 637, 1911, 8837, 26511, 61859, 114881, 185577, 344643, 433013, 804167, 1299039, 2412501, 5629169, 16887507]

約数ペア:

[(1, 16887507), (3, 5629169), (7, 2412501), (13, 1299039), (21, 804167), (39, 433013), (49, 344643), (91, 185577), (147, 114881), (273, 61859), (637, 26511), (1911, 8837)]