81068939

素因数分解:

$7^1\times {\mathrm{61}}^1\times {\mathrm{373}}^1\times {\mathrm{509}}^1$

素因数の和:950

約数の個数: 16

約数和(自身を含む): 94607040

約数和(自身を除く): 13538101

約数列:

[1, 7, 61, 373, 427, 509, 2611, 3563, 22753, 31049, 159271, 189857, 217343, 1328999, 11581277, 81068939]

約数ペア:

[(1, 81068939), (7, 11581277), (61, 1328999), (373, 217343), (427, 189857), (509, 159271), (2611, 31049), (3563, 22753)]