12939617

素因数分解:

${\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{83}}^1\times {\mathrm{107}}^1$

素因数の和:268

約数の個数: 16

約数和(自身を含む): 13934592

約数和(自身を除く): 994975

約数列:

[1, 31, 47, 83, 107, 1457, 2573, 3317, 3901, 5029, 8881, 120931, 155899, 275311, 417407, 12939617]

約数ペア:

[(1, 12939617), (31, 417407), (47, 275311), (83, 155899), (107, 120931), (1457, 8881), (2573, 5029), (3317, 3901)]