1988045273

素因数分解:

${\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{113}}^1\times {\mathrm{17789}}^1$

素因数の和:17968

約数の個数: 16

約数和(自身を含む): 2141631360

約数和(自身を除く): 153586087

約数列:

[1, 23, 43, 113, 989, 2599, 4859, 17789, 111757, 409147, 764927, 2010157, 17593321, 46233611, 86436751, 1988045273]

約数ペア:

[(1, 1988045273), (23, 86436751), (43, 46233611), (113, 17593321), (989, 2010157), (2599, 764927), (4859, 409147), (17789, 111757)]