64675653

素因数分解:

$3^1\times 7^1\times {\mathrm{101}}^1\times {\mathrm{30493}}^1$

素因数の和:30604

約数の個数: 16

約数和(自身を含む): 99532416

約数和(自身を除く): 34856763

約数列:

[1, 3, 7, 21, 101, 303, 707, 2121, 30493, 91479, 213451, 640353, 3079793, 9239379, 21558551, 64675653]

約数ペア:

[(1, 64675653), (3, 21558551), (7, 9239379), (21, 3079793), (101, 640353), (303, 213451), (707, 91479), (2121, 30493)]