42991739

素因数分解:

$7^1\times {\mathrm{41}}^1\times {\mathrm{163}}^1\times {\mathrm{919}}^1$

素因数の和:1130

約数の個数: 16

約数和(自身を含む): 50695680

約数和(自身を除く): 7703941

約数列:

[1, 7, 41, 163, 287, 919, 1141, 6433, 6683, 37679, 46781, 149797, 263753, 1048579, 6141677, 42991739]

約数ペア:

[(1, 42991739), (7, 6141677), (41, 1048579), (163, 263753), (287, 149797), (919, 46781), (1141, 37679), (6433, 6683)]