117792479

素因数分解:

$7^1\times {\mathrm{71}}^1\times {\mathrm{89}}^1\times {\mathrm{2663}}^1$

素因数の和:2830

約数の個数: 16

約数和(自身を含む): 138101760

約数和(自身を除く): 20309281

約数列:

[1, 7, 71, 89, 497, 623, 2663, 6319, 18641, 44233, 189073, 237007, 1323511, 1659049, 16827497, 117792479]

約数ペア:

[(1, 117792479), (7, 16827497), (71, 1659049), (89, 1323511), (497, 237007), (623, 189073), (2663, 44233), (6319, 18641)]