4155777717

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{613}}^1\times {\mathrm{1307}}^1$

素因数の和:1962

約数の個数: 64

約数和(自身を含む): 7195883520

約数和(自身を除く): 3040105803

約数列:

[1, 3, 7, 13, 19, 21, 39, 57, 91, 133, 247, 273, 399, 613, 741, 1307, 1729, 1839, 3921, 4291, 5187, 7969, 9149, 11647, 12873, 16991, 23907, 24833, 27447, 34941, 50973, 55783, 74499, 81529, 118937, 151411, 167349, 173831, 244587, 322829, 356811, 454233, 521493, 801191, 968487, 1059877, 2259803, 2403573, 3179631, 5608337, 6779409, 10415483, 15222629, 16825011, 31246449, 45667887, 72908381, 106558403, 197894177, 218725143, 319675209, 593682531, 1385259239, 4155777717]

約数ペア:

[(1, 4155777717), (3, 1385259239), (7, 593682531), (13, 319675209), (19, 218725143), (21, 197894177), (39, 106558403), (57, 72908381), (91, 45667887), (133, 31246449), (247, 16825011), (273, 15222629), (399, 10415483), (613, 6779409), (741, 5608337), (1307, 3179631), (1729, 2403573), (1839, 2259803), (3921, 1059877), (4291, 968487), (5187, 801191), (7969, 521493), (9149, 454233), (11647, 356811), (12873, 322829), (16991, 244587), (23907, 173831), (24833, 167349), (27447, 151411), (34941, 118937), (50973, 81529), (55783, 74499)]