30521491

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{30491}}^1$

素因数の和:30522

約数の個数: 16

約数和(自身を含む): 40981248

約数和(自身を除く): 10459757

約数列:

[1, 7, 11, 13, 77, 91, 143, 1001, 30491, 213437, 335401, 396383, 2347807, 2774681, 4360213, 30521491]

約数ペア:

[(1, 30521491), (7, 4360213), (11, 2774681), (13, 2347807), (77, 396383), (91, 335401), (143, 213437), (1001, 30491)]