15730121

素因数分解:

${\mathrm{11}}^2\times {\mathrm{71}}^1\times {\mathrm{1831}}^1$

素因数の和:1924

約数の個数: 12

約数和(自身を含む): 17543232

約数和(自身を除く): 1813111

約数列:

[1, 11, 71, 121, 781, 1831, 8591, 20141, 130001, 221551, 1430011, 15730121]

約数ペア:

[(1, 15730121), (11, 1430011), (71, 221551), (121, 130001), (781, 20141), (1831, 8591)]