80490319

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{419}}^1\times {\mathrm{2111}}^1$

素因数の和:2550

約数の個数: 16

約数和(自身を含む): 99348480

約数和(自身を除く): 18858161

約数列:

[1, 7, 13, 91, 419, 2111, 2933, 5447, 14777, 27443, 38129, 192101, 884509, 6191563, 11498617, 80490319]

約数ペア:

[(1, 80490319), (7, 11498617), (13, 6191563), (91, 884509), (419, 192101), (2111, 38129), (2933, 27443), (5447, 14777)]