212500797

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{31081}}^1$

素因数の和:31180

約数の個数: 16

約数和(自身を含む): 295403328

約数和(自身を除く): 82902531

約数列:

[1, 3, 43, 53, 129, 159, 2279, 6837, 31081, 93243, 1336483, 1647293, 4009449, 4941879, 70833599, 212500797]

約数ペア:

[(1, 212500797), (3, 70833599), (43, 4941879), (53, 4009449), (129, 1647293), (159, 1336483), (2279, 93243), (6837, 31081)]