12920410657

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{1487}}^1\times {\mathrm{112843}}^1$

素因数の和:114348

約数の個数: 16

約数和(自身を含む): 16119539712

約数和(自身を除く): 3199129055

約数列:

[1, 7, 11, 77, 1487, 10409, 16357, 112843, 114499, 789901, 1241273, 8688911, 167797541, 1174582787, 1845772951, 12920410657]

約数ペア:

[(1, 12920410657), (7, 1845772951), (11, 1174582787), (77, 167797541), (1487, 8688911), (10409, 1241273), (16357, 789901), (112843, 114499)]