7909239

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{1459}}^1$

素因数の和:1614

約数の個数: 16

約数和(自身を含む): 11446400

約数和(自身を除く): 3537161

約数列:

[1, 3, 13, 39, 139, 417, 1459, 1807, 4377, 5421, 18967, 56901, 202801, 608403, 2636413, 7909239]

約数ペア:

[(1, 7909239), (3, 2636413), (13, 608403), (39, 202801), (139, 56901), (417, 18967), (1459, 5421), (1807, 4377)]