26460763

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{1999}}^1$

素因数の和:2098

約数の個数: 16

約数和(自身を含む): 31744000

約数和(自身を除く): 5283237

約数列:

[1, 7, 31, 61, 217, 427, 1891, 1999, 13237, 13993, 61969, 121939, 433783, 853573, 3780109, 26460763]

約数ペア:

[(1, 26460763), (7, 3780109), (31, 853573), (61, 433783), (217, 121939), (427, 61969), (1891, 13993), (1999, 13237)]