24321121

素因数分解:

${\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{149}}^1$

素因数の和:261

約数の個数: 24

約数和(自身を含む): 28728000

約数和(自身を除く): 4406879

約数列:

[1, 11, 19, 71, 121, 149, 209, 781, 1349, 1639, 2299, 2831, 8591, 10579, 14839, 18029, 31141, 116369, 163229, 201001, 342551, 1280059, 2211011, 24321121]

約数ペア:

[(1, 24321121), (11, 2211011), (19, 1280059), (71, 342551), (121, 201001), (149, 163229), (209, 116369), (781, 31141), (1349, 18029), (1639, 14839), (2299, 10579), (2831, 8591)]