12228293

素因数分解:

$7^4\times {\mathrm{11}}^1\times {\mathrm{463}}^1$

素因数の和:502

約数の個数: 20

約数和(自身を含む): 15595968

約数和(自身を除く): 3367675

約数列:

[1, 7, 11, 49, 77, 343, 463, 539, 2401, 3241, 3773, 5093, 22687, 26411, 35651, 158809, 249557, 1111663, 1746899, 12228293]

約数ペア:

[(1, 12228293), (7, 1746899), (11, 1111663), (49, 249557), (77, 158809), (343, 35651), (463, 26411), (539, 22687), (2401, 5093), (3241, 3773)]