7210065421

素因数分解:

${\mathrm{13}}^2\times {\mathrm{37}}^1\times {\mathrm{1153057}}^1$

素因数の和:1153120

約数の個数: 12

約数和(自身を含む): 8018365332

約数和(自身を除く): 808299911

約数列:

[1, 13, 37, 169, 481, 6253, 1153057, 14989741, 42663109, 194866633, 554620417, 7210065421]

約数ペア:

[(1, 7210065421), (13, 554620417), (37, 194866633), (169, 42663109), (481, 14989741), (6253, 1153057)]