13530399

素因数分解:

$3^1\times {\mathrm{71}}^1\times {\mathrm{139}}^1\times {\mathrm{457}}^1$

素因数の和:670

約数の個数: 16

約数和(自身を含む): 18466560

約数和(自身を除く): 4936161

約数列:

[1, 3, 71, 139, 213, 417, 457, 1371, 9869, 29607, 32447, 63523, 97341, 190569, 4510133, 13530399]

約数ペア:

[(1, 13530399), (3, 4510133), (71, 190569), (139, 97341), (213, 63523), (417, 32447), (457, 29607), (1371, 9869)]