22748271

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{809}}^1$

素因数の和:935

約数の個数: 32

約数和(自身を含む): 37739520

約数和(自身を除く): 14991249

約数列:

[1, 3, 7, 13, 21, 39, 91, 103, 273, 309, 721, 809, 1339, 2163, 2427, 4017, 5663, 9373, 10517, 16989, 28119, 31551, 73619, 83327, 220857, 249981, 583289, 1083251, 1749867, 3249753, 7582757, 22748271]

約数ペア:

[(1, 22748271), (3, 7582757), (7, 3249753), (13, 1749867), (21, 1083251), (39, 583289), (91, 249981), (103, 220857), (273, 83327), (309, 73619), (721, 31551), (809, 28119), (1339, 16989), (2163, 10517), (2427, 9373), (4017, 5663)]