308955017

素因数分解:

$7^1\times {\mathrm{47}}^1\times {\mathrm{79}}^1\times {\mathrm{11887}}^1$

素因数の和:12020

約数の個数: 16

約数和(自身を含む): 365199360

約数和(自身を除く): 56244343

約数列:

[1, 7, 47, 79, 329, 553, 3713, 11887, 25991, 83209, 558689, 939073, 3910823, 6573511, 44136431, 308955017]

約数ペア:

[(1, 308955017), (7, 44136431), (47, 6573511), (79, 3910823), (329, 939073), (553, 558689), (3713, 83209), (11887, 25991)]