28770469

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{467}}^1\times {\mathrm{677}}^1$

素因数の和:1164

約数の個数: 16

約数和(自身を含む): 35538048

約数和(自身を除く): 6767579

約数列:

[1, 7, 13, 91, 467, 677, 3269, 4739, 6071, 8801, 42497, 61607, 316159, 2213113, 4110067, 28770469]

約数ペア:

[(1, 28770469), (7, 4110067), (13, 2213113), (91, 316159), (467, 61607), (677, 42497), (3269, 8801), (4739, 6071)]