2005696551

素因数分解:

$3^1\times {\mathrm{113}}^1\times {\mathrm{743}}^1\times {\mathrm{7963}}^1$

素因数の和:8822

約数の個数: 16

約数和(自身を含む): 2701898496

約数和(自身を除く): 696201945

約数列:

[1, 3, 113, 339, 743, 2229, 7963, 23889, 83959, 251877, 899819, 2699457, 5916509, 17749527, 668565517, 2005696551]

約数ペア:

[(1, 2005696551), (3, 668565517), (113, 17749527), (339, 5916509), (743, 2699457), (2229, 899819), (7963, 251877), (23889, 83959)]