18420407681

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{83350261}}^1$

素因数の和:83350291

約数の個数: 8

約数和(自身を含む): 21004266024

約数和(自身を除く): 2583858343

約数列:

[1, 13, 17, 221, 83350261, 1083553393, 1416954437, 18420407681]

約数ペア:

[(1, 18420407681), (13, 1416954437), (17, 1083553393), (221, 83350261)]