16998631

素因数分解:

${\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{647}}^1$

素因数の和:750

約数の個数: 16

約数和(自身を含む): 19160064

約数和(自身を除く): 2161433

約数列:

[1, 13, 43, 47, 559, 611, 647, 2021, 8411, 26273, 27821, 30409, 361673, 395317, 1307587, 16998631]

約数ペア:

[(1, 16998631), (13, 1307587), (43, 395317), (47, 361673), (559, 30409), (611, 27821), (647, 26273), (2021, 8411)]