31423343

素因数分解:

$7^1\times {\mathrm{41}}^1\times {\mathrm{103}}^1\times {\mathrm{1063}}^1$

素因数の和:1214

約数の個数: 16

約数和(自身を含む): 37180416

約数和(自身を除く): 5757073

約数列:

[1, 7, 41, 103, 287, 721, 1063, 4223, 7441, 29561, 43583, 109489, 305081, 766423, 4489049, 31423343]

約数ペア:

[(1, 31423343), (7, 4489049), (41, 766423), (103, 305081), (287, 109489), (721, 43583), (1063, 29561), (4223, 7441)]