8472243

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{1993}}^1$

素因数の和:2118

約数の個数: 16

約数和(自身を含む): 12283040

約数和(自身を除く): 3810797

約数列:

[1, 3, 13, 39, 109, 327, 1417, 1993, 4251, 5979, 25909, 77727, 217237, 651711, 2824081, 8472243]

約数ペア:

[(1, 8472243), (3, 2824081), (13, 651711), (39, 217237), (109, 77727), (327, 25909), (1417, 5979), (1993, 4251)]