23472281

素因数分解:

$7^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{2689}}^1$

素因数の和:2768

約数の個数: 16

約数和(自身を含む): 28406400

約数和(自身を除く): 4934119

約数列:

[1, 7, 29, 43, 203, 301, 1247, 2689, 8729, 18823, 77981, 115627, 545867, 809389, 3353183, 23472281]

約数ペア:

[(1, 23472281), (7, 3353183), (29, 809389), (43, 545867), (203, 115627), (301, 77981), (1247, 18823), (2689, 8729)]