742638507

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{514649}}^1$

素因数の和:514702

約数の個数: 16

約数和(自身を含む): 1095175200

約数和(自身を除く): 352536693

約数列:

[1, 3, 13, 37, 39, 111, 481, 1443, 514649, 1543947, 6690437, 19042013, 20071311, 57126039, 247546169, 742638507]

約数ペア:

[(1, 742638507), (3, 247546169), (13, 57126039), (37, 20071311), (39, 19042013), (111, 6690437), (481, 1543947), (1443, 514649)]