11720361

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{2909}}^1$

素因数の和:3008

約数の個数: 16

約数和(自身を含む): 16761600

約数和(自身を除く): 5041239

約数列:

[1, 3, 17, 51, 79, 237, 1343, 2909, 4029, 8727, 49453, 148359, 229811, 689433, 3906787, 11720361]

約数ペア:

[(1, 11720361), (3, 3906787), (17, 689433), (51, 229811), (79, 148359), (237, 49453), (1343, 8727), (2909, 4029)]