11915007

素因数分解:

$3^1\times {\mathrm{13}}^2\times {\mathrm{71}}^1\times {\mathrm{331}}^1$

素因数の和:431

約数の個数: 24

約数和(自身を含む): 17497728

約数和(自身を除く): 5582721

約数列:

[1, 3, 13, 39, 71, 169, 213, 331, 507, 923, 993, 2769, 4303, 11999, 12909, 23501, 35997, 55939, 70503, 167817, 305513, 916539, 3971669, 11915007]

約数ペア:

[(1, 11915007), (3, 3971669), (13, 916539), (39, 305513), (71, 167817), (169, 70503), (213, 55939), (331, 35997), (507, 23501), (923, 12909), (993, 11999), (2769, 4303)]