8059857

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{149}}^1$

素因数の和:257

約数の個数: 32

約数和(自身を含む): 12432000

約数和(自身を除く): 4372143

約数列:

[1, 3, 13, 19, 39, 57, 73, 149, 219, 247, 447, 741, 949, 1387, 1937, 2831, 2847, 4161, 5811, 8493, 10877, 18031, 32631, 36803, 54093, 110409, 141401, 206663, 424203, 619989, 2686619, 8059857]

約数ペア:

[(1, 8059857), (3, 2686619), (13, 619989), (19, 424203), (39, 206663), (57, 141401), (73, 110409), (149, 54093), (219, 36803), (247, 32631), (447, 18031), (741, 10877), (949, 8493), (1387, 5811), (1937, 4161), (2831, 2847)]