68493887

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{241}}^1\times {\mathrm{3691}}^1$

素因数の和:3950

約数の個数: 16

約数和(自身を含む): 85772544

約数和(自身を除く): 17278657

約数列:

[1, 7, 11, 77, 241, 1687, 2651, 3691, 18557, 25837, 40601, 284207, 889531, 6226717, 9784841, 68493887]

約数ペア:

[(1, 68493887), (7, 9784841), (11, 6226717), (77, 889531), (241, 284207), (1687, 40601), (2651, 25837), (3691, 18557)]