5255913

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{173}}^1$

素因数の和:249

約数の個数: 32

約数和(自身を含む): 8184960

約数和(自身を除く): 2929047

約数列:

[1, 3, 13, 19, 39, 41, 57, 123, 173, 247, 519, 533, 741, 779, 1599, 2249, 2337, 3287, 6747, 7093, 9861, 10127, 21279, 30381, 42731, 92209, 128193, 134767, 276627, 404301, 1751971, 5255913]

約数ペア:

[(1, 5255913), (3, 1751971), (13, 404301), (19, 276627), (39, 134767), (41, 128193), (57, 92209), (123, 42731), (173, 30381), (247, 21279), (519, 10127), (533, 9861), (741, 7093), (779, 6747), (1599, 3287), (2249, 2337)]