23969127

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{4621}}^1$

素因数の和:4663

約数の個数: 32

約数和(自身を含む): 41413120

約数和(自身を除く): 17443993

約数列:

[1, 3, 7, 13, 19, 21, 39, 57, 91, 133, 247, 273, 399, 741, 1729, 4621, 5187, 13863, 32347, 60073, 87799, 97041, 180219, 263397, 420511, 614593, 1141387, 1261533, 1843779, 3424161, 7989709, 23969127]

約数ペア:

[(1, 23969127), (3, 7989709), (7, 3424161), (13, 1843779), (19, 1261533), (21, 1141387), (39, 614593), (57, 420511), (91, 263397), (133, 180219), (247, 97041), (273, 87799), (399, 60073), (741, 32347), (1729, 13863), (4621, 5187)]