2078668533

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{688073}}^1$

素因数の和:688148

約数の個数: 16

約数和(自身を含む): 2972479680

約数和(自身を除く): 893811147

約数列:

[1, 3, 19, 53, 57, 159, 1007, 3021, 688073, 2064219, 13073387, 36467869, 39220161, 109403607, 692889511, 2078668533]

約数ペア:

[(1, 2078668533), (3, 692889511), (19, 109403607), (53, 39220161), (57, 36467869), (159, 13073387), (1007, 2064219), (3021, 688073)]