2912985507

素因数分解:

$3^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{550763}}^1$

素因数の和:550850

約数の個数: 16

約数和(自身を含む): 4071247488

約数和(自身を除く): 1158261981

約数列:

[1, 3, 41, 43, 123, 129, 1763, 5289, 550763, 1652289, 22581283, 23682809, 67743849, 71048427, 970995169, 2912985507]

約数ペア:

[(1, 2912985507), (3, 970995169), (41, 71048427), (43, 67743849), (123, 23682809), (129, 22581283), (1763, 1652289), (5289, 550763)]