149583791

素因数分解:

$7^1\times {\mathrm{131}}^1\times {\mathrm{157}}^1\times {\mathrm{1039}}^1$

素因数の和:1334

約数の個数: 16

約数和(自身を含む): 173521920

約数和(自身を除く): 23938129

約数列:

[1, 7, 131, 157, 917, 1039, 1099, 7273, 20567, 136109, 143969, 163123, 952763, 1141861, 21369113, 149583791]

約数ペア:

[(1, 149583791), (7, 21369113), (131, 1141861), (157, 952763), (917, 163123), (1039, 143969), (1099, 136109), (7273, 20567)]