43987801

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{2213}}^1$

素因数の和:2376

約数の個数: 16

約数和(自身を含む): 52073280

約数和(自身を除く): 8085479

約数列:

[1, 11, 13, 139, 143, 1529, 1807, 2213, 19877, 24343, 28769, 307607, 316459, 3383677, 3998891, 43987801]

約数ペア:

[(1, 43987801), (11, 3998891), (13, 3383677), (139, 316459), (143, 307607), (1529, 28769), (1807, 24343), (2213, 19877)]