15696791217

素因数分解:

$3^2\times {\mathrm{4001}}^1\times {\mathrm{435913}}^1$

素因数の和:439920

約数の個数: 12

約数和(自身を含む): 22678861764

約数和(自身を除く): 6982070547

約数列:

[1, 3, 9, 4001, 12003, 36009, 435913, 1307739, 3923217, 1744087913, 5232263739, 15696791217]

約数ペア:

[(1, 15696791217), (3, 5232263739), (9, 1744087913), (4001, 3923217), (12003, 1307739), (36009, 435913)]