28319379

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{191}}^1\times {\mathrm{4493}}^1$

素因数の和:4698

約数の個数: 16

約数和(自身を含む): 41416704

約数和(自身を除く): 13097325

約数列:

[1, 3, 11, 33, 191, 573, 2101, 4493, 6303, 13479, 49423, 148269, 858163, 2574489, 9439793, 28319379]

約数ペア:

[(1, 28319379), (3, 9439793), (11, 2574489), (33, 858163), (191, 148269), (573, 49423), (2101, 13479), (4493, 6303)]