28693399

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{5881}}^1$

素因数の和:5946

約数の個数: 16

約数和(自身を含む): 35574336

約数和(自身を除く): 6880937

約数列:

[1, 7, 17, 41, 119, 287, 697, 4879, 5881, 41167, 99977, 241121, 699839, 1687847, 4099057, 28693399]

約数ペア:

[(1, 28693399), (7, 4099057), (17, 1687847), (41, 699839), (119, 241121), (287, 99977), (697, 41167), (4879, 5881)]