40570211

素因数分解:

${\mathrm{11}}^4\times {\mathrm{17}}^1\times {\mathrm{163}}^1$

素因数の和:224

約数の個数: 20

約数和(自身を含む): 47541960

約数和(自身を除く): 6971749

約数列:

[1, 11, 17, 121, 163, 187, 1331, 1793, 2057, 2771, 14641, 19723, 22627, 30481, 216953, 248897, 335291, 2386483, 3688201, 40570211]

約数ペア:

[(1, 40570211), (11, 3688201), (17, 2386483), (121, 335291), (163, 248897), (187, 216953), (1331, 30481), (1793, 22627), (2057, 19723), (2771, 14641)]