2859385879

素因数分解:

$7^1\times {\mathrm{41}}^1\times {\mathrm{1733}}^1\times {\mathrm{5749}}^1$

素因数の和:7530

約数の個数: 16

約数和(自身を含む): 3350088000

約数和(自身を除く): 490702121

約数列:

[1, 7, 41, 287, 1733, 5749, 12131, 40243, 71053, 235709, 497371, 1649963, 9963017, 69741119, 408483697, 2859385879]

約数ペア:

[(1, 2859385879), (7, 408483697), (41, 69741119), (287, 9963017), (1733, 1649963), (5749, 497371), (12131, 235709), (40243, 71053)]