13257807

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{5531}}^1$

素因数の和:5598

約数の個数: 16

約数和(自身を含む): 19118592

約数和(自身を除く): 5860785

約数列:

[1, 3, 17, 47, 51, 141, 799, 2397, 5531, 16593, 94027, 259957, 282081, 779871, 4419269, 13257807]

約数ペア:

[(1, 13257807), (3, 4419269), (17, 779871), (47, 282081), (51, 259957), (141, 94027), (799, 16593), (2397, 5531)]