222078241

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{412019}}^1$

素因数の和:412044

約数の個数: 12

約数和(自身を含む): 281821680

約数和(自身を除く): 59743439

約数列:

[1, 7, 11, 49, 77, 539, 412019, 2884133, 4532209, 20188931, 31725463, 222078241]

約数ペア:

[(1, 222078241), (7, 31725463), (11, 20188931), (49, 4532209), (77, 2884133), (539, 412019)]