156960661081

素因数分解:

$7^1\times {\mathrm{29}}^1\times {\mathrm{1931}}^1\times {\mathrm{400417}}^1$

素因数の和:402384

約数の個数: 16

約数和(自身を含む): 185665818240

約数和(自身を除く): 28705157159

約数列:

[1, 7, 29, 203, 1931, 13517, 55999, 391993, 400417, 2802919, 11612093, 81284651, 773205227, 5412436589, 22422951583, 156960661081]

約数ペア:

[(1, 156960661081), (7, 22422951583), (29, 5412436589), (203, 773205227), (1931, 81284651), (13517, 11612093), (55999, 2802919), (391993, 400417)]