15400923

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{277}}^1\times {\mathrm{431}}^1$

素因数の和:754

約数の個数: 16

約数和(自身を含む): 21136896

約数和(自身を除く): 5735973

約数列:

[1, 3, 43, 129, 277, 431, 831, 1293, 11911, 18533, 35733, 55599, 119387, 358161, 5133641, 15400923]

約数ペア:

[(1, 15400923), (3, 5133641), (43, 358161), (129, 119387), (277, 55599), (431, 35733), (831, 18533), (1293, 11911)]