21000425459

素因数分解:

${\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{599}}^1\times {\mathrm{65777}}^1$

素因数の和:66430

約数の個数: 16

約数和(自身を含む): 23206478400

約数和(自身を除く): 2206052941

約数列:

[1, 13, 41, 533, 599, 7787, 24559, 65777, 319267, 855101, 2696857, 35059141, 39400423, 512205499, 1615417343, 21000425459]

約数ペア:

[(1, 21000425459), (13, 1615417343), (41, 512205499), (533, 39400423), (599, 35059141), (7787, 2696857), (24559, 855101), (65777, 319267)]