78615121

素因数分解:

${\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{137}}^1\times {\mathrm{1193}}^1$

素因数の和:1380

約数の個数: 16

約数和(自身を含む): 87658704

約数和(自身を除く): 9043583

約数列:

[1, 13, 37, 137, 481, 1193, 1781, 5069, 15509, 44141, 65897, 163441, 573833, 2124733, 6047317, 78615121]

約数ペア:

[(1, 78615121), (13, 6047317), (37, 2124733), (137, 573833), (481, 163441), (1193, 65897), (1781, 44141), (5069, 15509)]