12853389911

素因数分解:

${\mathrm{31}}^1\times {\mathrm{991}}^1\times {\mathrm{418391}}^1$

素因数の和:419413

約数の個数: 8

約数和(自身を含む): 13281435648

約数和(自身を除く): 428045737

約数列:

[1, 31, 991, 30721, 418391, 12970121, 414625481, 12853389911]

約数ペア:

[(1, 12853389911), (31, 414625481), (991, 12970121), (30721, 418391)]