1488996916405

素因数分解:

$5^1\times {\mathrm{71}}^1\times {\mathrm{6961}}^1\times {\mathrm{602551}}^1$

素因数の和:609588

約数の個数: 16

約数和(自身を含む): 1812225754368

約数和(自身を除く): 323228837963

約数列:

[1, 5, 71, 355, 6961, 34805, 494231, 602551, 2471155, 3012755, 42781121, 213905605, 4194357511, 20971787555, 297799383281, 1488996916405]

約数ペア:

[(1, 1488996916405), (5, 297799383281), (71, 20971787555), (355, 4194357511), (6961, 213905605), (34805, 42781121), (494231, 3012755), (602551, 2471155)]