86721477

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{40543}}^1$

素因数の和:40600

約数の個数: 16

約数和(自身を含む): 124551168

約数和(自身を除く): 37829691

約数列:

[1, 3, 23, 31, 69, 93, 713, 2139, 40543, 121629, 932489, 1256833, 2797467, 3770499, 28907159, 86721477]

約数ペア:

[(1, 86721477), (3, 28907159), (23, 3770499), (31, 2797467), (69, 1256833), (93, 932489), (713, 121629), (2139, 40543)]