22225971

素因数分解:

$3^1\times {\mathrm{47}}^1\times {\mathrm{283}}^1\times {\mathrm{557}}^1$

素因数の和:890

約数の個数: 16

約数和(自身を含む): 30426624

約数和(自身を除く): 8200653

約数列:

[1, 3, 47, 141, 283, 557, 849, 1671, 13301, 26179, 39903, 78537, 157631, 472893, 7408657, 22225971]

約数ペア:

[(1, 22225971), (3, 7408657), (47, 472893), (141, 157631), (283, 78537), (557, 39903), (849, 26179), (1671, 13301)]