15697059921

素因数分解:

$3^2\times {\mathrm{71}}^1\times {\mathrm{24565039}}^1$

素因数の和:24565116

約数の個数: 12

約数和(自身を含む): 22992877440

約数和(自身を除く): 7295817519

約数列:

[1, 3, 9, 71, 213, 639, 24565039, 73695117, 221085351, 1744117769, 5232353307, 15697059921]

約数ペア:

[(1, 15697059921), (3, 5232353307), (9, 1744117769), (71, 221085351), (213, 73695117), (639, 24565039)]