2652663

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{4001}}^1$

素因数の和:4034

約数の個数: 16

約数和(自身を含む): 4034016

約数和(自身を除く): 1381353

約数列:

[1, 3, 13, 17, 39, 51, 221, 663, 4001, 12003, 52013, 68017, 156039, 204051, 884221, 2652663]

約数ペア:

[(1, 2652663), (3, 884221), (13, 204051), (17, 156039), (39, 68017), (51, 52013), (221, 12003), (663, 4001)]