2531664291

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{3416551}}^1$

素因数の和:3416586

約数の個数: 16

約数和(自身を含む): 3826538240

約数和(自身を除く): 1294873949

約数列:

[1, 3, 13, 19, 39, 57, 247, 741, 3416551, 10249653, 44415163, 64914469, 133245489, 194743407, 843888097, 2531664291]

約数ペア:

[(1, 2531664291), (3, 843888097), (13, 194743407), (19, 133245489), (39, 64914469), (57, 44415163), (247, 10249653), (741, 3416551)]