9900449

素因数分解:

${\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{89}}^1\times {\mathrm{199}}^1$

素因数の和:344

約数の個数: 16

約数和(自身を含む): 11088000

約数和(自身を除く): 1187551

約数列:

[1, 13, 43, 89, 199, 559, 1157, 2587, 3827, 8557, 17711, 49751, 111241, 230243, 761573, 9900449]

約数ペア:

[(1, 9900449), (13, 761573), (43, 230243), (89, 111241), (199, 49751), (559, 17711), (1157, 8557), (2587, 3827)]