27279421

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{179}}^1\times {\mathrm{617}}^1$

素因数の和:828

約数の個数: 16

約数和(自身を含む): 31147200

約数和(自身を除く): 3867779

約数列:

[1, 13, 19, 179, 247, 617, 2327, 3401, 8021, 11723, 44213, 110443, 152399, 1435759, 2098417, 27279421]

約数ペア:

[(1, 27279421), (13, 2098417), (19, 1435759), (179, 152399), (247, 110443), (617, 44213), (2327, 11723), (3401, 8021)]