420163549

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{271}}^1\times {\mathrm{6277}}^1$

素因数の和:6580

約数の個数: 16

約数和(自身を含む): 478132480

約数和(自身を除く): 57968931

約数列:

[1, 13, 19, 247, 271, 3523, 5149, 6277, 66937, 81601, 119263, 1550419, 1701067, 22113871, 32320273, 420163549]

約数ペア:

[(1, 420163549), (13, 32320273), (19, 22113871), (247, 1701067), (271, 1550419), (3523, 119263), (5149, 81601), (6277, 66937)]