2271668243

素因数分解:

${\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{139}}^1\times {\mathrm{557}}^1$

素因数の和:807

約数の個数: 32

約数和(自身を含む): 2576710080

約数和(自身を除く): 305041837

約数列:

[1, 13, 37, 61, 139, 481, 557, 793, 1807, 2257, 5143, 7241, 8479, 20609, 29341, 33977, 66859, 77423, 110227, 267917, 313723, 441701, 1006499, 1257149, 2864651, 4078399, 4722803, 16342937, 37240463, 61396439, 174743711, 2271668243]

約数ペア:

[(1, 2271668243), (13, 174743711), (37, 61396439), (61, 37240463), (139, 16342937), (481, 4722803), (557, 4078399), (793, 2864651), (1807, 1257149), (2257, 1006499), (5143, 441701), (7241, 313723), (8479, 267917), (20609, 110227), (29341, 77423), (33977, 66859)]