974328243

素因数分解:

$3^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{653473}}^1$

素因数の和:653554

約数の個数: 16

約数和(自身を含む): 1505604096

約数和(自身を除く): 531275853

約数列:

[1, 3, 7, 21, 71, 213, 497, 1491, 653473, 1960419, 4574311, 13722933, 46396583, 139189749, 324776081, 974328243]

約数ペア:

[(1, 974328243), (3, 324776081), (7, 139189749), (21, 46396583), (71, 13722933), (213, 4574311), (497, 1960419), (1491, 653473)]