13755917

素因数分解:

$7^2\times {\mathrm{131}}^1\times {\mathrm{2143}}^1$

素因数の和:2288

約数の個数: 12

約数和(自身を含む): 16131456

約数和(自身を除く): 2375539

約数列:

[1, 7, 49, 131, 917, 2143, 6419, 15001, 105007, 280733, 1965131, 13755917]

約数ペア:

[(1, 13755917), (7, 1965131), (49, 280733), (131, 105007), (917, 15001), (2143, 6419)]