131000997

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{883}}^1\times {\mathrm{2909}}^1$

素因数の和:3812

約数の個数: 16

約数和(自身を含む): 185215680

約数和(自身を除く): 54214683

約数列:

[1, 3, 17, 51, 883, 2649, 2909, 8727, 15011, 45033, 49453, 148359, 2568647, 7705941, 43666999, 131000997]

約数ペア:

[(1, 131000997), (3, 43666999), (17, 7705941), (51, 2568647), (883, 148359), (2649, 49453), (2909, 45033), (8727, 15011)]