80786427

素因数分解:

$3^1\times {\mathrm{71}}^1\times {\mathrm{79}}^1\times {\mathrm{4801}}^1$

素因数の和:4954

約数の個数: 16

約数和(自身を含む): 110638080

約数和(自身を除く): 29851653

約数列:

[1, 3, 71, 79, 213, 237, 4801, 5609, 14403, 16827, 340871, 379279, 1022613, 1137837, 26928809, 80786427]

約数ペア:

[(1, 80786427), (3, 26928809), (71, 1137837), (79, 1022613), (213, 379279), (237, 340871), (4801, 16827), (5609, 14403)]