12537603

素因数分解:

$3^2\times {\mathrm{13}}^2\times {\mathrm{8243}}^1$

素因数の和:8275

約数の個数: 18

約数和(自身を含む): 19612476

約数和(自身を除く): 7074873

約数列:

[1, 3, 9, 13, 39, 117, 169, 507, 1521, 8243, 24729, 74187, 107159, 321477, 964431, 1393067, 4179201, 12537603]

約数ペア:

[(1, 12537603), (3, 4179201), (9, 1393067), (13, 964431), (39, 321477), (117, 107159), (169, 74187), (507, 24729), (1521, 8243)]