12787179

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{157}}^1\times {\mathrm{1597}}^1$

素因数の和:1774

約数の個数: 16

約数和(自身を含む): 18178848

約数和(自身を除く): 5391669

約数列:

[1, 3, 17, 51, 157, 471, 1597, 2669, 4791, 8007, 27149, 81447, 250729, 752187, 4262393, 12787179]

約数ペア:

[(1, 12787179), (3, 4262393), (17, 752187), (51, 250729), (157, 81447), (471, 27149), (1597, 8007), (2669, 4791)]