159236413

素因数分解:

$7^1\times {\mathrm{61}}^1\times {\mathrm{83}}^1\times {\mathrm{4493}}^1$

素因数の和:4644

約数の個数: 16

約数和(自身を含む): 187238016

約数和(自身を除く): 28001603

約数列:

[1, 7, 61, 83, 427, 581, 4493, 5063, 31451, 35441, 274073, 372919, 1918511, 2610433, 22748059, 159236413]

約数ペア:

[(1, 159236413), (7, 22748059), (61, 2610433), (83, 1918511), (427, 372919), (581, 274073), (4493, 35441), (5063, 31451)]