5128319391

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{179}}^1\times {\mathrm{313}}^1\times {\mathrm{2347}}^1$

素因数の和:2855

約数の個数: 32

約数和(自身を含む): 7431701760

約数和(自身を除く): 2303382369

約数列:

[1, 3, 13, 39, 179, 313, 537, 939, 2327, 2347, 4069, 6981, 7041, 12207, 30511, 56027, 91533, 168081, 420113, 728351, 734611, 1260339, 2185053, 2203833, 5461469, 9549943, 16384407, 28649829, 131495369, 394486107, 1709439797, 5128319391]

約数ペア:

[(1, 5128319391), (3, 1709439797), (13, 394486107), (39, 131495369), (179, 28649829), (313, 16384407), (537, 9549943), (939, 5461469), (2327, 2203833), (2347, 2185053), (4069, 1260339), (6981, 734611), (7041, 728351), (12207, 420113), (30511, 168081), (56027, 91533)]