48620481

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{313}}^1\times {\mathrm{569}}^1$

素因数の和:905

約数の個数: 32

約数和(自身を含む): 80183040

約数和(自身を除く): 31562559

約数列:

[1, 3, 7, 13, 21, 39, 91, 273, 313, 569, 939, 1707, 2191, 3983, 4069, 6573, 7397, 11949, 12207, 22191, 28483, 51779, 85449, 155337, 178097, 534291, 1246679, 2315261, 3740037, 6945783, 16206827, 48620481]

約数ペア:

[(1, 48620481), (3, 16206827), (7, 6945783), (13, 3740037), (21, 2315261), (39, 1246679), (91, 534291), (273, 178097), (313, 155337), (569, 85449), (939, 51779), (1707, 28483), (2191, 22191), (3983, 12207), (4069, 11949), (6573, 7397)]