12974507

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{6199}}^1$

素因数の和:6242

約数の個数: 16

約数和(自身を含む): 16665600

約数和(自身を除く): 3691093

約数列:

[1, 7, 13, 23, 91, 161, 299, 2093, 6199, 43393, 80587, 142577, 564109, 998039, 1853501, 12974507]

約数ペア:

[(1, 12974507), (7, 1853501), (13, 998039), (23, 564109), (91, 142577), (161, 80587), (299, 43393), (2093, 6199)]