8747999

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{331}}^1$

素因数の和:470

約数の個数: 16

約数和(自身を含む): 10039680

約数和(自身を除く): 1291681

約数列:

[1, 13, 19, 107, 247, 331, 1391, 2033, 4303, 6289, 26429, 35417, 81757, 460421, 672923, 8747999]

約数ペア:

[(1, 8747999), (13, 672923), (19, 460421), (107, 81757), (247, 35417), (331, 26429), (1391, 6289), (2033, 4303)]