2013518689

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{1277}}^1\times {\mathrm{17327}}^1$

素因数の和:18624

約数の個数: 16

約数和(自身を含む): 2480260608

約数和(自身を除く): 466741919

約数列:

[1, 7, 13, 91, 1277, 8939, 16601, 17327, 116207, 121289, 225251, 1576757, 22126579, 154886053, 287645527, 2013518689]

約数ペア:

[(1, 2013518689), (7, 287645527), (13, 154886053), (91, 22126579), (1277, 1576757), (8939, 225251), (16601, 121289), (17327, 116207)]