131540872013

素因数分解:

${\mathrm{443}}^1\times {\mathrm{571}}^1\times {\mathrm{520021}}^1$

素因数の和:521035

約数の個数: 8

約数和(自身を含む): 132068947296

約数和(自身を除く): 528075283

約数列:

[1, 443, 571, 252953, 520021, 230369303, 296931991, 131540872013]

約数ペア:

[(1, 131540872013), (443, 296931991), (571, 230369303), (252953, 520021)]