2013281715

素因数分解:

$3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{3121367}}^1$

素因数の和:3121418

約数の個数: 16

約数和(自身を含む): 3296164608

約数和(自身を除く): 1282882893

約数列:

[1, 3, 5, 15, 43, 129, 215, 645, 3121367, 9364101, 15606835, 46820505, 134218781, 402656343, 671093905, 2013281715]

約数ペア:

[(1, 2013281715), (3, 671093905), (5, 402656343), (15, 134218781), (43, 46820505), (129, 15606835), (215, 9364101), (645, 3121367)]