4160639

素因数分解:

$7^2\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{109}}^1$

素因数の和:183

約数の個数: 24

約数和(自身を含む): 5266800

約数和(自身を除く): 1106161

約数列:

[1, 7, 19, 41, 49, 109, 133, 287, 763, 779, 931, 2009, 2071, 4469, 5341, 5453, 14497, 31283, 38171, 84911, 101479, 218981, 594377, 4160639]

約数ペア:

[(1, 4160639), (7, 594377), (19, 218981), (41, 101479), (49, 84911), (109, 38171), (133, 31283), (287, 14497), (763, 5453), (779, 5341), (931, 4469), (2009, 2071)]