85315209

素因数分解:

$3^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{39443}}^1$

素因数の和:39556

約数の個数: 16

約数和(自身を含む): 131269632

約数和(自身を除く): 45954423

約数列:

[1, 3, 7, 21, 103, 309, 721, 2163, 39443, 118329, 276101, 828303, 4062629, 12187887, 28438403, 85315209]

約数ペア:

[(1, 85315209), (3, 28438403), (7, 12187887), (21, 4062629), (103, 828303), (309, 276101), (721, 118329), (2163, 39443)]