21698770439

素因数分解:

${\mathrm{53}}^1\times {\mathrm{131}}^1\times {\mathrm{1019}}^1\times {\mathrm{3067}}^1$

素因数の和:4270

約数の個数: 16

約数和(自身を含む): 22306078080

約数和(自身を除く): 607307641

約数列:

[1, 53, 131, 1019, 3067, 6943, 54007, 133489, 162551, 401777, 3125273, 7074917, 21294181, 165639469, 409410763, 21698770439]

約数ペア:

[(1, 21698770439), (53, 409410763), (131, 165639469), (1019, 21294181), (3067, 7074917), (6943, 3125273), (54007, 401777), (133489, 162551)]