212333759

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{7309}}^1$

素因数の和:7478

約数の個数: 16

約数和(自身を含む): 245616000

約数和(自身を除く): 33282241

約数列:

[1, 11, 19, 139, 209, 1529, 2641, 7309, 29051, 80399, 138871, 1015951, 1527581, 11175461, 19303069, 212333759]

約数ペア:

[(1, 212333759), (11, 19303069), (19, 11175461), (139, 1527581), (209, 1015951), (1529, 138871), (2641, 80399), (7309, 29051)]