11998581

素因数分解:

$3^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{2633}}^1$

素因数の和:2681

約数の個数: 24

約数和(自身を含む): 19217664

約数和(自身を除く): 7219083

約数列:

[1, 3, 7, 21, 31, 49, 93, 147, 217, 651, 1519, 2633, 4557, 7899, 18431, 55293, 81623, 129017, 244869, 387051, 571361, 1714083, 3999527, 11998581]

約数ペア:

[(1, 11998581), (3, 3999527), (7, 1714083), (21, 571361), (31, 387051), (49, 244869), (93, 129017), (147, 81623), (217, 55293), (651, 18431), (1519, 7899), (2633, 4557)]