28634333

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{13681}}^1$

素因数の和:13724

約数の個数: 16

約数和(自身を含む): 36777216

約数和(自身を除く): 8142883

約数列:

[1, 7, 13, 23, 91, 161, 299, 2093, 13681, 95767, 177853, 314663, 1244971, 2202641, 4090619, 28634333]

約数ペア:

[(1, 28634333), (7, 4090619), (13, 2202641), (23, 1244971), (91, 314663), (161, 177853), (299, 95767), (2093, 13681)]