129565009

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{113}}^1\times {\mathrm{233}}^1$

素因数の和:409

約数の個数: 32

約数和(自身を含む): 162190080

約数和(自身を除く): 32625071

約数列:

[1, 7, 19, 37, 113, 133, 233, 259, 703, 791, 1631, 2147, 4181, 4427, 4921, 8621, 15029, 26329, 29267, 30989, 60347, 79439, 163799, 184303, 500251, 556073, 974173, 1146593, 3501757, 6819211, 18509287, 129565009]

約数ペア:

[(1, 129565009), (7, 18509287), (19, 6819211), (37, 3501757), (113, 1146593), (133, 974173), (233, 556073), (259, 500251), (703, 184303), (791, 163799), (1631, 79439), (2147, 60347), (4181, 30989), (4427, 29267), (4921, 26329), (8621, 15029)]