71379413

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{5503}}^1$

素因数の和:5636

約数の個数: 16

約数和(自身を含む): 87183360

約数和(自身を除く): 15803947

約数列:

[1, 7, 17, 109, 119, 763, 1853, 5503, 12971, 38521, 93551, 599827, 654857, 4198789, 10197059, 71379413]

約数ペア:

[(1, 71379413), (7, 10197059), (17, 4198789), (109, 654857), (119, 599827), (763, 93551), (1853, 38521), (5503, 12971)]