208889239

素因数分解:

${\mathrm{13}}^2\times {\mathrm{271}}^1\times {\mathrm{4561}}^1$

素因数の和:4858

約数の個数: 12

約数和(自身を含む): 227078112

約数和(自身を除く): 18188873

約数列:

[1, 13, 169, 271, 3523, 4561, 45799, 59293, 770809, 1236031, 16068403, 208889239]

約数ペア:

[(1, 208889239), (13, 16068403), (169, 1236031), (271, 770809), (3523, 59293), (4561, 45799)]