201254821

素因数分解:

${\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{449}}^1\times {\mathrm{761}}^1$

素因数の和:1260

約数の個数: 16

約数和(自身を含む): 219456000

約数和(自身を除く): 18201179

約数列:

[1, 19, 31, 449, 589, 761, 8531, 13919, 14459, 23591, 264461, 341689, 448229, 6492091, 10592359, 201254821]

約数ペア:

[(1, 201254821), (19, 10592359), (31, 6492091), (449, 448229), (589, 341689), (761, 264461), (8531, 23591), (13919, 14459)]