31371893

素因数分解:

$7^1\times {\mathrm{37}}^1\times {\mathrm{59}}^1\times {\mathrm{2053}}^1$

素因数の和:2156

約数の個数: 16

約数和(自身を含む): 37464960

約数和(自身を除く): 6093067

約数列:

[1, 7, 37, 59, 259, 413, 2053, 2183, 14371, 15281, 75961, 121127, 531727, 847889, 4481699, 31371893]

約数ペア:

[(1, 31371893), (7, 4481699), (37, 847889), (59, 531727), (259, 121127), (413, 75961), (2053, 15281), (2183, 14371)]