12391635

素因数分解:

$3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{20149}}^1$

素因数の和:20198

約数の個数: 16

約数和(自身を含む): 20311200

約数和(自身を除く): 7919565

約数列:

[1, 3, 5, 15, 41, 123, 205, 615, 20149, 60447, 100745, 302235, 826109, 2478327, 4130545, 12391635]

約数ペア:

[(1, 12391635), (3, 4130545), (5, 2478327), (15, 826109), (41, 302235), (123, 100745), (205, 60447), (615, 20149)]