13401507

素因数分解:

$3^1\times 7^1\times {\mathrm{149}}^1\times {\mathrm{4283}}^1$

素因数の和:4442

約数の個数: 16

約数和(自身を含む): 20563200

約数和(自身を除く): 7161693

約数列:

[1, 3, 7, 21, 149, 447, 1043, 3129, 4283, 12849, 29981, 89943, 638167, 1914501, 4467169, 13401507]

約数ペア:

[(1, 13401507), (3, 4467169), (7, 1914501), (21, 638167), (149, 89943), (447, 29981), (1043, 12849), (3129, 4283)]