120012781

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{18181}}^1$

素因数の和:18252

約数の個数: 16

約数和(自身を含む): 146619648

約数和(自身を除く): 26606867

約数列:

[1, 7, 23, 41, 161, 287, 943, 6601, 18181, 127267, 418163, 745421, 2927141, 5217947, 17144683, 120012781]

約数ペア:

[(1, 120012781), (7, 17144683), (23, 5217947), (41, 2927141), (161, 745421), (287, 418163), (943, 127267), (6601, 18181)]