15920933

素因数分解:

$7^2\times {\mathrm{101}}^1\times {\mathrm{3217}}^1$

素因数の和:3332

約数の個数: 12

約数和(自身を含む): 18709452

約数和(自身を除く): 2788519

約数列:

[1, 7, 49, 101, 707, 3217, 4949, 22519, 157633, 324917, 2274419, 15920933]

約数ペア:

[(1, 15920933), (7, 2274419), (49, 324917), (101, 157633), (707, 22519), (3217, 4949)]