3930689

素因数分解:

$7^1\times {\mathrm{17}}^2\times {\mathrm{29}}^1\times {\mathrm{67}}^1$

素因数の和:137

約数の個数: 24

約数和(自身を含む): 5010240

約数和(自身を除く): 1079551

約数列:

[1, 7, 17, 29, 67, 119, 203, 289, 469, 493, 1139, 1943, 2023, 3451, 7973, 8381, 13601, 19363, 33031, 58667, 135541, 231217, 561527, 3930689]

約数ペア:

[(1, 3930689), (7, 561527), (17, 231217), (29, 135541), (67, 58667), (119, 33031), (203, 19363), (289, 13601), (469, 8381), (493, 7973), (1139, 3451), (1943, 2023)]