40971581

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{18121}}^1$

素因数の和:18164

約数の個数: 16

約数和(自身を含む): 52191360

約数和(自身を除く): 11219779

約数列:

[1, 7, 17, 19, 119, 133, 323, 2261, 18121, 126847, 308057, 344299, 2156399, 2410093, 5853083, 40971581]

約数ペア:

[(1, 40971581), (7, 5853083), (17, 2410093), (19, 2156399), (119, 344299), (133, 308057), (323, 126847), (2261, 18121)]