12295261

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{661}}^1$

素因数の和:780

約数の個数: 16

約数和(自身を含む): 14299200

約数和(自身を除く): 2003939

約数列:

[1, 11, 19, 89, 209, 661, 979, 1691, 7271, 12559, 18601, 58829, 138149, 647119, 1117751, 12295261]

約数ペア:

[(1, 12295261), (11, 1117751), (19, 647119), (89, 138149), (209, 58829), (661, 18601), (979, 12559), (1691, 7271)]