2013211291

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{40151}}^1$

素因数の和:40219

約数の個数: 32

約数和(自身を含む): 2698214400

約数和(自身を除く): 685003109

約数列:

[1, 7, 13, 19, 29, 91, 133, 203, 247, 377, 551, 1729, 2639, 3857, 7163, 40151, 50141, 281057, 521963, 762869, 1164379, 3653741, 5340083, 8150653, 9917297, 15136927, 22123201, 69421079, 105958489, 154862407, 287601613, 2013211291]

約数ペア:

[(1, 2013211291), (7, 287601613), (13, 154862407), (19, 105958489), (29, 69421079), (91, 22123201), (133, 15136927), (203, 9917297), (247, 8150653), (377, 5340083), (551, 3653741), (1729, 1164379), (2639, 762869), (3857, 521963), (7163, 281057), (40151, 50141)]