15390867

素因数分解:

$3^1\times {\mathrm{41}}^1\times {\mathrm{157}}^1\times {\mathrm{797}}^1$

素因数の和:998

約数の個数: 16

約数和(自身を含む): 21182112

約数和(自身を除く): 5791245

約数列:

[1, 3, 41, 123, 157, 471, 797, 2391, 6437, 19311, 32677, 98031, 125129, 375387, 5130289, 15390867]

約数ペア:

[(1, 15390867), (3, 5130289), (41, 375387), (123, 125129), (157, 98031), (471, 32677), (797, 19311), (2391, 6437)]