21167615031

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{151}}^1\times {\mathrm{1086689}}^1$

素因数の和:1086886

約数の個数: 16

約数和(自身を含む): 29071130880

約数和(自身を除く): 7903515849

約数列:

[1, 3, 43, 129, 151, 453, 6493, 19479, 1086689, 3260067, 46727627, 140182881, 164090039, 492270117, 7055871677, 21167615031]

約数ペア:

[(1, 21167615031), (3, 7055871677), (43, 492270117), (129, 164090039), (151, 140182881), (453, 46727627), (6493, 3260067), (19479, 1086689)]