7680387

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17903}}^1$

素因数の和:17930

約数の個数: 16

約数和(自身を含む): 12031488

約数和(自身を除く): 4351101

約数列:

[1, 3, 11, 13, 33, 39, 143, 429, 17903, 53709, 196933, 232739, 590799, 698217, 2560129, 7680387]

約数ペア:

[(1, 7680387), (3, 2560129), (11, 698217), (13, 590799), (33, 232739), (39, 196933), (143, 53709), (429, 17903)]