7664041

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{241}}^1$

素因数の和:325

約数の個数: 24

約数和(自身を含む): 9931680

約数和(自身を除く): 2267639

約数列:

[1, 7, 11, 49, 59, 77, 241, 413, 539, 649, 1687, 2651, 2891, 4543, 11809, 14219, 18557, 31801, 99533, 129899, 156409, 696731, 1094863, 7664041]

約数ペア:

[(1, 7664041), (7, 1094863), (11, 696731), (49, 156409), (59, 129899), (77, 99533), (241, 31801), (413, 18557), (539, 14219), (649, 11809), (1687, 4543), (2651, 2891)]