12928643

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{4583}}^1$

素因数の和:4634

約数の個数: 16

約数和(自身を含む): 16429056

約数和(自身を除く): 3500413

約数列:

[1, 7, 13, 31, 91, 217, 403, 2821, 4583, 32081, 59579, 142073, 417053, 994511, 1846949, 12928643]

約数ペア:

[(1, 12928643), (7, 1846949), (13, 994511), (31, 417053), (91, 142073), (217, 59579), (403, 32081), (2821, 4583)]