23147131

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{109}}^1\times {\mathrm{1319}}^1$

素因数の和:1458

約数の個数: 16

約数和(自身を含む): 27878400

約数和(自身を除く): 4731269

約数列:

[1, 7, 23, 109, 161, 763, 1319, 2507, 9233, 17549, 30337, 143771, 212359, 1006397, 3306733, 23147131]

約数ペア:

[(1, 23147131), (7, 3306733), (23, 1006397), (109, 212359), (161, 143771), (763, 30337), (1319, 17549), (2507, 9233)]