388628279

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{47527}}^1$

素因数の和:47594

約数の個数: 16

約数和(自身を含む): 455128128

約数和(自身を除く): 66499849

約数列:

[1, 13, 17, 37, 221, 481, 629, 8177, 47527, 617851, 807959, 1758499, 10503467, 22860487, 29894483, 388628279]

約数ペア:

[(1, 388628279), (13, 29894483), (17, 22860487), (37, 10503467), (221, 1758499), (481, 807959), (629, 617851), (8177, 47527)]