6689653

素因数分解:

${\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{149}}^1$

素因数の和:324

約数の個数: 16

約数和(自身を含む): 7560000

約数和(自身を除く): 870347

約数列:

[1, 17, 19, 139, 149, 323, 2363, 2533, 2641, 2831, 20711, 44897, 48127, 352087, 393509, 6689653]

約数ペア:

[(1, 6689653), (17, 393509), (19, 352087), (139, 48127), (149, 44897), (323, 20711), (2363, 2831), (2533, 2641)]