245708133

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{391879}}^1$

素因数の和:391912

約数の個数: 16

約数和(自身を含む): 376204800

約数和(自身を除く): 130496667

約数列:

[1, 3, 11, 19, 33, 57, 209, 627, 391879, 1175637, 4310669, 7445701, 12932007, 22337103, 81902711, 245708133]

約数ペア:

[(1, 245708133), (3, 81902711), (11, 22337103), (19, 12932007), (33, 7445701), (57, 4310669), (209, 1175637), (627, 391879)]