65406913

素因数分解:

${\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{967}}^1$

素因数の和:1045

約数の個数: 24

約数和(自身を含む): 79306304

約数和(自身を除く): 13899391

約数列:

[1, 11, 13, 43, 121, 143, 473, 559, 967, 1573, 5203, 6149, 10637, 12571, 41581, 67639, 117007, 138281, 457391, 540553, 1521091, 5031301, 5946083, 65406913]

約数ペア:

[(1, 65406913), (11, 5946083), (13, 5031301), (43, 1521091), (121, 540553), (143, 457391), (473, 138281), (559, 117007), (967, 67639), (1573, 41581), (5203, 12571), (6149, 10637)]