64753521

素因数分解:

$3^1\times 7^1\times {\mathrm{109}}^1\times {\mathrm{28289}}^1$

素因数の和:28408

約数の個数: 16

約数和(自身を含む): 99580800

約数和(自身を除く): 34827279

約数列:

[1, 3, 7, 21, 109, 327, 763, 2289, 28289, 84867, 198023, 594069, 3083501, 9250503, 21584507, 64753521]

約数ペア:

[(1, 64753521), (3, 21584507), (7, 9250503), (21, 3083501), (109, 594069), (327, 198023), (763, 84867), (2289, 28289)]