21624552781

素因数分解:

${\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{2707}}^1\times {\mathrm{26717}}^1$

素因数の和:29460

約数の個数: 16

約数和(自身を含む): 24310387584

約数和(自身を除く): 2685834803

約数列:

[1, 13, 23, 299, 2707, 26717, 35191, 62261, 347321, 614491, 809393, 7988383, 72322919, 940197947, 1663427137, 21624552781]

約数ペア:

[(1, 21624552781), (13, 1663427137), (23, 940197947), (299, 72322919), (2707, 7988383), (26717, 809393), (35191, 614491), (62261, 347321)]