71131143

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{383}}^1\times {\mathrm{1997}}^1$

素因数の和:2414

約数の個数: 16

約数和(自身を含む): 98205696

約数和(自身を除く): 27074553

約数列:

[1, 3, 31, 93, 383, 1149, 1997, 5991, 11873, 35619, 61907, 185721, 764851, 2294553, 23710381, 71131143]

約数ペア:

[(1, 71131143), (3, 23710381), (31, 2294553), (93, 764851), (383, 185721), (1149, 61907), (1997, 35619), (5991, 11873)]