8320949

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{1499}}^1$

素因数の和:1580

約数の個数: 16

約数和(自身を含む): 10416000

約数和(自身を除く): 2095051

約数列:

[1, 7, 13, 61, 91, 427, 793, 1499, 5551, 10493, 19487, 91439, 136409, 640073, 1188707, 8320949]

約数ペア:

[(1, 8320949), (7, 1188707), (13, 640073), (61, 136409), (91, 91439), (427, 19487), (793, 10493), (1499, 5551)]