11213217

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{883}}^1$

素因数の和:989

約数の個数: 24

約数和(自身を含む): 17375904

約数和(自身を除く): 6162687

約数列:

[1, 3, 9, 17, 51, 83, 153, 249, 747, 883, 1411, 2649, 4233, 7947, 12699, 15011, 45033, 73289, 135099, 219867, 659601, 1245913, 3737739, 11213217]

約数ペア:

[(1, 11213217), (3, 3737739), (9, 1245913), (17, 659601), (51, 219867), (83, 135099), (153, 73289), (249, 45033), (747, 15011), (883, 12699), (1411, 7947), (2649, 4233)]