127604911

素因数分解:

$7^1\times {\mathrm{113}}^1\times {\mathrm{353}}^1\times {\mathrm{457}}^1$

素因数の和:930

約数の個数: 16

約数和(自身を含む): 147864384

約数和(自身を除く): 20259473

約数列:

[1, 7, 113, 353, 457, 791, 2471, 3199, 39889, 51641, 161321, 279223, 361487, 1129247, 18229273, 127604911]

約数ペア:

[(1, 127604911), (7, 18229273), (113, 1129247), (353, 361487), (457, 279223), (791, 161321), (2471, 51641), (3199, 39889)]