64675247

素因数分解:

$7^2\times {\mathrm{13}}^1\times {\mathrm{101531}}^1$

素因数の和:101558

約数の個数: 12

約数和(自身を含む): 81022536

約数和(自身を除く): 16347289

約数列:

[1, 7, 13, 49, 91, 637, 101531, 710717, 1319903, 4975019, 9239321, 64675247]

約数ペア:

[(1, 64675247), (7, 9239321), (13, 4975019), (49, 1319903), (91, 710717), (637, 101531)]