2550459

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{1163}}^1$

素因数の和:1226

約数の個数: 16

約数和(自身を含む): 3687552

約数和(自身を除く): 1137093

約数列:

[1, 3, 17, 43, 51, 129, 731, 1163, 2193, 3489, 19771, 50009, 59313, 150027, 850153, 2550459]

約数ペア:

[(1, 2550459), (3, 850153), (17, 150027), (43, 59313), (51, 50009), (129, 19771), (731, 3489), (1163, 2193)]