2247304521

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{9728591}}^1$

素因数の和:9728612

約数の個数: 16

約数和(自身を含む): 3735779328

約数和(自身を除く): 1488474807

約数列:

[1, 3, 7, 11, 21, 33, 77, 231, 9728591, 29185773, 68100137, 107014501, 204300411, 321043503, 749101507, 2247304521]

約数ペア:

[(1, 2247304521), (3, 749101507), (7, 321043503), (11, 204300411), (21, 107014501), (33, 68100137), (77, 29185773), (231, 9728591)]