15691320039

素因数分解:

$3^1\times {\mathrm{103}}^1\times {\mathrm{131}}^1\times {\mathrm{387641}}^1$

素因数の和:387878

約数の個数: 16

約数和(自身を含む): 21286197504

約数和(自身を除く): 5594877465

約数列:

[1, 3, 103, 131, 309, 393, 13493, 40479, 387641, 1162923, 39927023, 50780971, 119781069, 152342913, 5230440013, 15691320039]

約数ペア:

[(1, 15691320039), (3, 5230440013), (103, 152342913), (131, 119781069), (309, 50780971), (393, 39927023), (13493, 1162923), (40479, 387641)]