157509457

素因数分解:

$7^1\times {\mathrm{107}}^1\times {\mathrm{113}}^1\times {\mathrm{1861}}^1$

素因数の和:2088

約数の個数: 16

約数和(自身を含む): 183399552

約数和(自身を除く): 25890095

約数列:

[1, 7, 107, 113, 749, 791, 1861, 12091, 13027, 84637, 199127, 210293, 1393889, 1472051, 22501351, 157509457]

約数ペア:

[(1, 157509457), (7, 22501351), (107, 1472051), (113, 1393889), (749, 210293), (791, 199127), (1861, 84637), (12091, 13027)]