31082667

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{239}}^1\times {\mathrm{563}}^1$

素因数の和:823

約数の個数: 32

約数和(自身を含む): 51978240

約数和(自身を除く): 20895573

約数列:

[1, 3, 7, 11, 21, 33, 77, 231, 239, 563, 717, 1673, 1689, 2629, 3941, 5019, 6193, 7887, 11823, 18403, 18579, 43351, 55209, 130053, 134557, 403671, 941899, 1480127, 2825697, 4440381, 10360889, 31082667]

約数ペア:

[(1, 31082667), (3, 10360889), (7, 4440381), (11, 2825697), (21, 1480127), (33, 941899), (77, 403671), (231, 134557), (239, 130053), (563, 55209), (717, 43351), (1673, 18579), (1689, 18403), (2629, 11823), (3941, 7887), (5019, 6193)]