12418647

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{223}}^1\times {\mathrm{977}}^1$

素因数の和:1222

約数の個数: 16

約数和(自身を含む): 17525760

約数和(自身を除く): 5107113

約数列:

[1, 3, 19, 57, 223, 669, 977, 2931, 4237, 12711, 18563, 55689, 217871, 653613, 4139549, 12418647]

約数ペア:

[(1, 12418647), (3, 4139549), (19, 653613), (57, 217871), (223, 55689), (669, 18563), (977, 12711), (2931, 4237)]