268561657

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{227}}^1\times {\mathrm{13001}}^1$

素因数の和:13248

約数の個数: 16

約数和(自身を含む): 332019072

約数和(自身を除く): 63457415

約数列:

[1, 7, 13, 91, 227, 1589, 2951, 13001, 20657, 91007, 169013, 1183091, 2951227, 20658589, 38365951, 268561657]

約数ペア:

[(1, 268561657), (7, 38365951), (13, 20658589), (91, 2951227), (227, 1183091), (1589, 169013), (2951, 91007), (13001, 20657)]