13315251

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{233}}^1\times {\mathrm{443}}^1$

素因数の和:722

約数の個数: 16

約数和(自身を含む): 18285696

約数和(自身を除く): 4970445

約数列:

[1, 3, 43, 129, 233, 443, 699, 1329, 10019, 19049, 30057, 57147, 103219, 309657, 4438417, 13315251]

約数ペア:

[(1, 13315251), (3, 4438417), (43, 309657), (129, 103219), (233, 57147), (443, 30057), (699, 19049), (1329, 10019)]