12257211

素因数分解:

$3^1\times {\mathrm{73}}^1\times {\mathrm{97}}^1\times {\mathrm{577}}^1$

素因数の和:750

約数の個数: 16

約数和(自身を含む): 16766624

約数和(自身を除く): 4509413

約数列:

[1, 3, 73, 97, 219, 291, 577, 1731, 7081, 21243, 42121, 55969, 126363, 167907, 4085737, 12257211]

約数ペア:

[(1, 12257211), (3, 4085737), (73, 167907), (97, 126363), (219, 55969), (291, 42121), (577, 21243), (1731, 7081)]