28508737341

素因数分解:

$3^1\times 7^1\times {\mathrm{109}}^1\times {\mathrm{653}}^1\times {\mathrm{19073}}^1$

素因数の和:19845

約数の個数: 32

約数和(自身を含む): 43909873920

約数和(自身を除く): 15401136579

約数列:

[1, 3, 7, 21, 109, 327, 653, 763, 1959, 2289, 4571, 13713, 19073, 57219, 71177, 133511, 213531, 400533, 498239, 1494717, 2078957, 6236871, 12454669, 14552699, 37364007, 43658097, 87182683, 261548049, 1357558921, 4072676763, 9502912447, 28508737341]

約数ペア:

[(1, 28508737341), (3, 9502912447), (7, 4072676763), (21, 1357558921), (109, 261548049), (327, 87182683), (653, 43658097), (763, 37364007), (1959, 14552699), (2289, 12454669), (4571, 6236871), (13713, 2078957), (19073, 1494717), (57219, 498239), (71177, 400533), (133511, 213531)]