200623709

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{103}}^1\times {\mathrm{257}}^1$

素因数の和:437

約数の個数: 32

約数和(自身を含む): 243419904

約数和(自身を除く): 42796195

約数列:

[1, 11, 13, 53, 103, 143, 257, 583, 689, 1133, 1339, 2827, 3341, 5459, 7579, 13621, 14729, 26471, 36751, 60049, 70967, 149831, 177073, 291181, 344123, 780637, 1402963, 1947803, 3785353, 15432593, 18238519, 200623709]

約数ペア:

[(1, 200623709), (11, 18238519), (13, 15432593), (53, 3785353), (103, 1947803), (143, 1402963), (257, 780637), (583, 344123), (689, 291181), (1133, 177073), (1339, 149831), (2827, 70967), (3341, 60049), (5459, 36751), (7579, 26471), (13621, 14729)]