939474289

素因数分解:

${\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{389}}^1\times {\mathrm{5021}}^1$

素因数の和:5460

約数の個数: 16

約数和(自身を含む): 1041964560

約数和(自身を除く): 102490271

約数列:

[1, 13, 37, 389, 481, 5021, 5057, 14393, 65273, 185777, 187109, 1953169, 2415101, 25391197, 72267253, 939474289]

約数ペア:

[(1, 939474289), (13, 72267253), (37, 25391197), (389, 2415101), (481, 1953169), (5021, 187109), (5057, 185777), (14393, 65273)]