71342557

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{29347}}^1$

素因数の和:29388

約数の個数: 16

約数和(自身を含む): 88748352

約数和(自身を除く): 17405795

約数列:

[1, 11, 13, 17, 143, 187, 221, 2431, 29347, 322817, 381511, 498899, 4196621, 5487889, 6485687, 71342557]

約数ペア:

[(1, 71342557), (11, 6485687), (13, 5487889), (17, 4196621), (143, 498899), (187, 381511), (221, 322817), (2431, 29347)]