87299927

素因数分解:

${\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{127}}^1$

素因数の和:204

約数の個数: 48

約数和(自身を含む): 114401280

約数和(自身を除く): 27101353

約数列:

[1, 11, 13, 19, 23, 121, 127, 143, 209, 247, 253, 299, 437, 1397, 1573, 1651, 2299, 2413, 2717, 2783, 2921, 3289, 4807, 5681, 15367, 18161, 26543, 29887, 31369, 32131, 36179, 37973, 52877, 55499, 62491, 199771, 291973, 345059, 353441, 417703, 610489, 687401, 721487, 3795649, 4594733, 6715379, 7936357, 87299927]

約数ペア:

[(1, 87299927), (11, 7936357), (13, 6715379), (19, 4594733), (23, 3795649), (121, 721487), (127, 687401), (143, 610489), (209, 417703), (247, 353441), (253, 345059), (299, 291973), (437, 199771), (1397, 62491), (1573, 55499), (1651, 52877), (2299, 37973), (2413, 36179), (2717, 32131), (2783, 31369), (2921, 29887), (3289, 26543), (4807, 18161), (5681, 15367)]