12732909

素因数分解:

$3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{19559}}^1$

素因数の和:19600

約数の個数: 16

約数和(自身を含む): 20029440

約数和(自身を除く): 7296531

約数列:

[1, 3, 7, 21, 31, 93, 217, 651, 19559, 58677, 136913, 410739, 606329, 1818987, 4244303, 12732909]

約数ペア:

[(1, 12732909), (3, 4244303), (7, 1818987), (21, 606329), (31, 410739), (93, 136913), (217, 58677), (651, 19559)]