13064639

素因数分解:

$7^1\times {\mathrm{71}}^1\times {\mathrm{97}}^1\times {\mathrm{271}}^1$

素因数の和:446

約数の個数: 16

約数和(自身を含む): 15353856

約数和(自身を除く): 2289217

約数列:

[1, 7, 71, 97, 271, 497, 679, 1897, 6887, 19241, 26287, 48209, 134687, 184009, 1866377, 13064639]

約数ペア:

[(1, 13064639), (7, 1866377), (71, 184009), (97, 134687), (271, 48209), (497, 26287), (679, 19241), (1897, 6887)]