79690521

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{19489}}^1$

素因数の和:19568

約数の個数: 16

約数和(自身を含む): 112262400

約数和(自身を除く): 32571879

約数列:

[1, 3, 29, 47, 87, 141, 1363, 4089, 19489, 58467, 565181, 915983, 1695543, 2747949, 26563507, 79690521]

約数ペア:

[(1, 79690521), (3, 26563507), (29, 2747949), (47, 1695543), (87, 915983), (141, 565181), (1363, 58467), (4089, 19489)]