1520609961

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{2999}}^1\times {\mathrm{13001}}^1$

素因数の和:16016

約数の個数: 16

約数和(自身を含む): 2184336000

約数和(自身を除く): 663726039

約数列:

[1, 3, 13, 39, 2999, 8997, 13001, 38987, 39003, 116961, 169013, 507039, 38989999, 116969997, 506869987, 1520609961]

約数ペア:

[(1, 1520609961), (3, 506869987), (13, 116969997), (39, 38989999), (2999, 507039), (8997, 169013), (13001, 116961), (38987, 39003)]