57220401

素因数分解:

$3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{63367}}^1$

素因数の和:63420

約数の個数: 16

約数和(自身を含む): 89222144

約数和(自身を除く): 32001743

約数列:

[1, 3, 7, 21, 43, 129, 301, 903, 63367, 190101, 443569, 1330707, 2724781, 8174343, 19073467, 57220401]

約数ペア:

[(1, 57220401), (3, 19073467), (7, 8174343), (21, 2724781), (43, 1330707), (129, 443569), (301, 190101), (903, 63367)]