20210333819

素因数分解:

${\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{197}}^1\times {\mathrm{111149}}^1$

素因数の和:111430

約数の個数: 16

約数和(自身を含む): 22183761600

約数和(自身を除く): 1973427781

約数列:

[1, 13, 71, 197, 923, 2561, 13987, 111149, 181831, 1444937, 7891579, 21896353, 102590527, 284652589, 1554641063, 20210333819]

約数ペア:

[(1, 20210333819), (13, 1554641063), (71, 284652589), (197, 102590527), (923, 21896353), (2561, 7891579), (13987, 1444937), (111149, 181831)]