16008291

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{2243}}^1$

素因数の和:2323

約数の個数: 24

約数和(自身を含む): 25321296

約数和(自身を除く): 9313005

約数列:

[1, 3, 9, 13, 39, 61, 117, 183, 549, 793, 2243, 2379, 6729, 7137, 20187, 29159, 87477, 136823, 262431, 410469, 1231407, 1778699, 5336097, 16008291]

約数ペア:

[(1, 16008291), (3, 5336097), (9, 1778699), (13, 1231407), (39, 410469), (61, 262431), (117, 136823), (183, 87477), (549, 29159), (793, 20187), (2243, 7137), (2379, 6729)]