91164157

素因数分解:

$7^2\times {\mathrm{23}}^2\times {\mathrm{3517}}^1$

素因数の和:3577

約数の個数: 18

約数和(自身を含む): 110890878

約数和(自身を除く): 19726721

約数列:

[1, 7, 23, 49, 161, 529, 1127, 3517, 3703, 24619, 25921, 80891, 172333, 566237, 1860493, 3963659, 13023451, 91164157]

約数ペア:

[(1, 91164157), (7, 13023451), (23, 3963659), (49, 1860493), (161, 566237), (529, 172333), (1127, 80891), (3517, 25921), (3703, 24619)]