8125689

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{47}}^1$

素因数の和:118

約数の個数: 48

約数和(自身を含む): 13492224

約数和(自身を除く): 5366535

約数列:

[1, 3, 11, 13, 31, 33, 39, 47, 93, 141, 143, 169, 341, 403, 429, 507, 517, 611, 1023, 1209, 1457, 1551, 1833, 1859, 4371, 4433, 5239, 5577, 6721, 7943, 13299, 15717, 16027, 18941, 20163, 23829, 48081, 56823, 57629, 87373, 172887, 208351, 246233, 262119, 625053, 738699, 2708563, 8125689]

約数ペア:

[(1, 8125689), (3, 2708563), (11, 738699), (13, 625053), (31, 262119), (33, 246233), (39, 208351), (47, 172887), (93, 87373), (141, 57629), (143, 56823), (169, 48081), (341, 23829), (403, 20163), (429, 18941), (507, 16027), (517, 15717), (611, 13299), (1023, 7943), (1209, 6721), (1457, 5577), (1551, 5239), (1833, 4433), (1859, 4371)]