1120725221

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{856169}}^1$

素因数の和:856204

約数の個数: 16

約数和(自身を含む): 1479461760

約数和(自身を除く): 358736539

約数列:

[1, 7, 11, 17, 77, 119, 187, 1309, 856169, 5993183, 9417859, 14554873, 65925013, 101884111, 160103603, 1120725221]

約数ペア:

[(1, 1120725221), (7, 160103603), (11, 101884111), (17, 65925013), (77, 14554873), (119, 9417859), (187, 5993183), (1309, 856169)]