233165049

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{257}}^1\times {\mathrm{541}}^1$

素因数の和:857

約数の個数: 32

約数和(自身を含む): 344555904

約数和(自身を除く): 111390855

約数列:

[1, 3, 13, 39, 43, 129, 257, 541, 559, 771, 1623, 1677, 3341, 7033, 10023, 11051, 21099, 23263, 33153, 69789, 139037, 143663, 302419, 417111, 430989, 907257, 1807481, 5422443, 5978591, 17935773, 77721683, 233165049]

約数ペア:

[(1, 233165049), (3, 77721683), (13, 17935773), (39, 5978591), (43, 5422443), (129, 1807481), (257, 907257), (541, 430989), (559, 417111), (771, 302419), (1623, 143663), (1677, 139037), (3341, 69789), (7033, 33153), (10023, 23263), (11051, 21099)]