1330781221

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{173}}^1\times {\mathrm{99901}}^1$

素因数の和:100092

約数の個数: 16

約数和(自身を含む): 1668763008

約数和(自身を除く): 337981787

約数列:

[1, 7, 11, 77, 173, 1211, 1903, 13321, 99901, 699307, 1098911, 7692377, 17282873, 120980111, 190111603, 1330781221]

約数ペア:

[(1, 1330781221), (7, 190111603), (11, 120980111), (77, 17282873), (173, 7692377), (1211, 1098911), (1903, 699307), (13321, 99901)]