207927432881

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{1303}}^1\times {\mathrm{1199819}}^1$

素因数の和:1201148

約数の個数: 16

約数和(自身を含む): 250330444800

約数和(自身を除く): 42403011919

約数列:

[1, 7, 19, 133, 1303, 9121, 24757, 173299, 1199819, 8398733, 22796561, 159575927, 1563364157, 10943549099, 29703918983, 207927432881]

約数ペア:

[(1, 207927432881), (7, 29703918983), (19, 10943549099), (133, 1563364157), (1303, 159575927), (9121, 22796561), (24757, 8398733), (173299, 1199819)]