53209401

素因数分解:

$3^1\times 7^1\times {\mathrm{317}}^1\times {\mathrm{7993}}^1$

素因数の和:8320

約数の個数: 16

約数和(自身を含む): 81346944

約数和(自身を除く): 28137543

約数列:

[1, 3, 7, 21, 317, 951, 2219, 6657, 7993, 23979, 55951, 167853, 2533781, 7601343, 17736467, 53209401]

約数ペア:

[(1, 53209401), (3, 17736467), (7, 7601343), (21, 2533781), (317, 167853), (951, 55951), (2219, 23979), (6657, 7993)]