66339091

素因数分解:

$7^2\times {\mathrm{13}}^2\times {\mathrm{8011}}^1$

素因数の和:8051

約数の個数: 18

約数和(自身を含む): 83573172

約数和(自身を除く): 17234081

約数列:

[1, 7, 13, 49, 91, 169, 637, 1183, 8011, 8281, 56077, 104143, 392539, 729001, 1353859, 5103007, 9477013, 66339091]

約数ペア:

[(1, 66339091), (7, 9477013), (13, 5103007), (49, 1353859), (91, 729001), (169, 392539), (637, 104143), (1183, 56077), (8011, 8281)]