661549652287

素因数分解:

${\mathrm{61}}^1\times {\mathrm{223}}^1\times {\mathrm{2711}}^1\times {\mathrm{17939}}^1$

素因数の和:20934

約数の個数: 16

約数和(自身を含む): 675696752640

約数和(自身を除く): 14147100353

約数列:

[1, 61, 223, 2711, 13603, 17939, 165371, 604553, 1094279, 4000397, 36877733, 48632629, 244024217, 2966590369, 10845076267, 661549652287]

約数ペア:

[(1, 661549652287), (61, 10845076267), (223, 2966590369), (2711, 244024217), (13603, 48632629), (17939, 36877733), (165371, 4000397), (604553, 1094279)]