56817657

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{419}}^1$

素因数の和:518

約数の個数: 48

約数和(自身を含む): 94785600

約数和(自身を除く): 37967943

約数列:

[1, 3, 9, 13, 19, 39, 57, 61, 117, 171, 183, 247, 419, 549, 741, 793, 1159, 1257, 2223, 2379, 3477, 3771, 5447, 7137, 7961, 10431, 15067, 16341, 23883, 25559, 45201, 49023, 71649, 76677, 103493, 135603, 230031, 310479, 332267, 485621, 931437, 996801, 1456863, 2990403, 4370589, 6313073, 18939219, 56817657]

約数ペア:

[(1, 56817657), (3, 18939219), (9, 6313073), (13, 4370589), (19, 2990403), (39, 1456863), (57, 996801), (61, 931437), (117, 485621), (171, 332267), (183, 310479), (247, 230031), (419, 135603), (549, 103493), (741, 76677), (793, 71649), (1159, 49023), (1257, 45201), (2223, 25559), (2379, 23883), (3477, 16341), (3771, 15067), (5447, 10431), (7137, 7961)]