13238799

素因数分解:

$3^1\times 7^1\times {\mathrm{149}}^1\times {\mathrm{4231}}^1$

素因数の和:4390

約数の個数: 16

約数和(自身を含む): 20313600

約数和(自身を除く): 7074801

約数列:

[1, 3, 7, 21, 149, 447, 1043, 3129, 4231, 12693, 29617, 88851, 630419, 1891257, 4412933, 13238799]

約数ペア:

[(1, 13238799), (3, 4412933), (7, 1891257), (21, 630419), (149, 88851), (447, 29617), (1043, 12693), (3129, 4231)]