84685489

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{17209}}^1$

素因数の和:17272

約数の個数: 16

約数和(自身を含む): 104636800

約数和(自身を除く): 19951311

約数列:

[1, 7, 19, 37, 133, 259, 703, 4921, 17209, 120463, 326971, 636733, 2288797, 4457131, 12097927, 84685489]

約数ペア:

[(1, 84685489), (7, 12097927), (19, 4457131), (37, 2288797), (133, 636733), (259, 326971), (703, 120463), (4921, 17209)]