66493609

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{16993}}^1$

素因数の和:17056

約数の個数: 16

約数和(自身を含む): 83746432

約数和(自身を除く): 17252823

約数列:

[1, 7, 13, 43, 91, 301, 559, 3913, 16993, 118951, 220909, 730699, 1546363, 5114893, 9499087, 66493609]

約数ペア:

[(1, 66493609), (7, 9499087), (13, 5114893), (43, 1546363), (91, 730699), (301, 220909), (559, 118951), (3913, 16993)]