87991149

素因数分解:

$3^1\times {\mathrm{103}}^1\times {\mathrm{163}}^1\times {\mathrm{1747}}^1$

素因数の和:2016

約数の個数: 16

約数和(自身を含む): 119255552

約数和(自身を除く): 31264403

約数列:

[1, 3, 103, 163, 309, 489, 1747, 5241, 16789, 50367, 179941, 284761, 539823, 854283, 29330383, 87991149]

約数ペア:

[(1, 87991149), (3, 29330383), (103, 854283), (163, 539823), (309, 284761), (489, 179941), (1747, 50367), (5241, 16789)]