222871389

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{401}}^1\times {\mathrm{14251}}^1$

素因数の和:14668

約数の個数: 16

約数和(自身を含む): 320841024

約数和(自身を除く): 97969635

約数列:

[1, 3, 13, 39, 401, 1203, 5213, 14251, 15639, 42753, 185263, 555789, 5714651, 17143953, 74290463, 222871389]

約数ペア:

[(1, 222871389), (3, 74290463), (13, 17143953), (39, 5714651), (401, 555789), (1203, 185263), (5213, 42753), (14251, 15639)]