2773771

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{163}}^1$

素因数の和:211

約数の個数: 32

約数和(自身を含む): 3967488

約数和(自身を除く): 1193717

約数列:

[1, 7, 11, 13, 17, 77, 91, 119, 143, 163, 187, 221, 1001, 1141, 1309, 1547, 1793, 2119, 2431, 2771, 12551, 14833, 17017, 19397, 23309, 30481, 36023, 163163, 213367, 252161, 396253, 2773771]

約数ペア:

[(1, 2773771), (7, 396253), (11, 252161), (13, 213367), (17, 163163), (77, 36023), (91, 30481), (119, 23309), (143, 19397), (163, 17017), (187, 14833), (221, 12551), (1001, 2771), (1141, 2431), (1309, 2119), (1547, 1793)]