321713639

素因数分解:

${\mathrm{13}}^2\times {\mathrm{311}}^1\times {\mathrm{6121}}^1$

素因数の和:6458

約数の個数: 12

約数和(自身を含む): 349541712

約数和(自身を除く): 27828073

約数列:

[1, 13, 169, 311, 4043, 6121, 52559, 79573, 1034449, 1903631, 24747203, 321713639]

約数ペア:

[(1, 321713639), (13, 24747203), (169, 1903631), (311, 1034449), (4043, 79573), (6121, 52559)]