2155561437

素因数分解:

$3^1\times {\mathrm{109}}^1\times {\mathrm{1481}}^1\times {\mathrm{4451}}^1$

素因数の和:6044

約数の個数: 16

約数和(自身を含む): 2903060160

約数和(自身を除く): 747498723

約数列:

[1, 3, 109, 327, 1481, 4443, 4451, 13353, 161429, 484287, 485159, 1455477, 6591931, 19775793, 718520479, 2155561437]

約数ペア:

[(1, 2155561437), (3, 718520479), (109, 19775793), (327, 6591931), (1481, 1455477), (4443, 485159), (4451, 484287), (13353, 161429)]