2912228571

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{8157503}}^1$

素因数の和:8157530

約数の個数: 16

約数和(自身を含む): 4698722304

約数和(自身を除く): 1786493733

約数列:

[1, 3, 7, 17, 21, 51, 119, 357, 8157503, 24472509, 57102521, 138677551, 171307563, 416032653, 970742857, 2912228571]

約数ペア:

[(1, 2912228571), (3, 970742857), (7, 416032653), (17, 171307563), (21, 138677551), (51, 57102521), (119, 24472509), (357, 8157503)]