15640017

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{449}}^1\times {\mathrm{683}}^1$

素因数の和:1152

約数の個数: 16

約数和(自身を含む): 22161600

約数和(自身を除く): 6521583

約数列:

[1, 3, 17, 51, 449, 683, 1347, 2049, 7633, 11611, 22899, 34833, 306667, 920001, 5213339, 15640017]

約数ペア:

[(1, 15640017), (3, 5213339), (17, 920001), (51, 306667), (449, 34833), (683, 22899), (1347, 11611), (2049, 7633)]