4665143

素因数分解:

$7^4\times {\mathrm{29}}^1\times {\mathrm{67}}^1$

素因数の和:124

約数の個数: 20

約数和(自身を含む): 5714040

約数和(自身を除く): 1048897

約数列:

[1, 7, 29, 49, 67, 203, 343, 469, 1421, 1943, 2401, 3283, 9947, 13601, 22981, 69629, 95207, 160867, 666449, 4665143]

約数ペア:

[(1, 4665143), (7, 666449), (29, 160867), (49, 95207), (67, 69629), (203, 22981), (343, 13601), (469, 9947), (1421, 3283), (1943, 2401)]