2450091

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{6863}}^1$

素因数の和:6890

約数の個数: 16

約数和(自身を含む): 3953664

約数和(自身を除く): 1503573

約数列:

[1, 3, 7, 17, 21, 51, 119, 357, 6863, 20589, 48041, 116671, 144123, 350013, 816697, 2450091]

約数ペア:

[(1, 2450091), (3, 816697), (7, 350013), (17, 144123), (21, 116671), (51, 48041), (119, 20589), (357, 6863)]