97902077

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{53}}^2\times {\mathrm{383}}^1$

素因数の和:509

約数の個数: 24

約数和(自身を含む): 123131904

約数和(自身を除く): 25229827

約数列:

[1, 7, 13, 53, 91, 371, 383, 689, 2681, 2809, 4823, 4979, 19663, 20299, 34853, 36517, 142093, 255619, 263887, 1075847, 1847209, 7530929, 13986011, 97902077]

約数ペア:

[(1, 97902077), (7, 13986011), (13, 7530929), (53, 1847209), (91, 1075847), (371, 263887), (383, 255619), (689, 142093), (2681, 36517), (2809, 34853), (4823, 20299), (4979, 19663)]