57712291

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{1151}}^1$

素因数の和:1219

約数の個数: 32

約数和(自身を含む): 77414400

約数和(自身を除く): 19702109

約数列:

[1, 7, 13, 19, 29, 91, 133, 203, 247, 377, 551, 1151, 1729, 2639, 3857, 7163, 8057, 14963, 21869, 33379, 50141, 104741, 153083, 233653, 284297, 433927, 634201, 1990079, 3037489, 4439407, 8244613, 57712291]

約数ペア:

[(1, 57712291), (7, 8244613), (13, 4439407), (19, 3037489), (29, 1990079), (91, 634201), (133, 433927), (203, 284297), (247, 233653), (377, 153083), (551, 104741), (1151, 50141), (1729, 33379), (2639, 21869), (3857, 14963), (7163, 8057)]