51067221

素因数分解:

$3^1\times {\mathrm{89}}^1\times {\mathrm{193}}^1\times {\mathrm{991}}^1$

素因数の和:1276

約数の個数: 16

約数和(自身を含む): 69281280

約数和(自身を除く): 18214059

約数列:

[1, 3, 89, 193, 267, 579, 991, 2973, 17177, 51531, 88199, 191263, 264597, 573789, 17022407, 51067221]

約数ペア:

[(1, 51067221), (3, 17022407), (89, 573789), (193, 264597), (267, 191263), (579, 88199), (991, 51531), (2973, 17177)]