17964717

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{6661}}^1$

素因数の和:6724

約数の個数: 16

約数和(自身を含む): 25582080

約数和(自身を除く): 7617363

約数列:

[1, 3, 29, 31, 87, 93, 899, 2697, 6661, 19983, 193169, 206491, 579507, 619473, 5988239, 17964717]

約数ペア:

[(1, 17964717), (3, 5988239), (29, 619473), (31, 579507), (87, 206491), (93, 193169), (899, 19983), (2697, 6661)]