31427769

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{3797}}^1$

素因数の和:3920

約数の個数: 16

約数和(自身を含む): 43752960

約数和(自身を除く): 12325191

約数列:

[1, 3, 31, 89, 93, 267, 2759, 3797, 8277, 11391, 117707, 337933, 353121, 1013799, 10475923, 31427769]

約数ペア:

[(1, 31427769), (3, 10475923), (31, 1013799), (89, 353121), (93, 337933), (267, 117707), (2759, 11391), (3797, 8277)]