156970421995

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{311}}^1\times {\mathrm{5937977}}^1$

素因数の和:5938310

約数の個数: 16

約数和(自身を含む): 200086106688

約数和(自身を除く): 43115684693

約数列:

[1, 5, 17, 85, 311, 1555, 5287, 26435, 5937977, 29689885, 100945609, 504728045, 1846710847, 9233554235, 31394084399, 156970421995]

約数ペア:

[(1, 156970421995), (5, 31394084399), (17, 9233554235), (85, 1846710847), (311, 504728045), (1555, 100945609), (5287, 29689885), (26435, 5937977)]