66796639

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{499}}^1\times {\mathrm{1471}}^1$

素因数の和:1990

約数の個数: 16

約数和(自身を含む): 82432000

約数和(自身を除く): 15635361

約数列:

[1, 7, 13, 91, 499, 1471, 3493, 6487, 10297, 19123, 45409, 133861, 734029, 5138203, 9542377, 66796639]

約数ペア:

[(1, 66796639), (7, 9542377), (13, 5138203), (91, 734029), (499, 133861), (1471, 45409), (3493, 19123), (6487, 10297)]