140639654323

素因数分解:

$7^2\times {\mathrm{569}}^1\times {\mathrm{1993}}^1\times {\mathrm{2531}}^1$

素因数の和:5107

約数の個数: 24

約数和(自身を含む): 164035771920

約数和(自身を除く): 23396117597

約数列:

[1, 7, 49, 569, 1993, 2531, 3983, 13951, 17717, 27881, 97657, 124019, 1134017, 1440139, 5044283, 7938119, 10080973, 35309981, 55566833, 70566811, 247169867, 2870197027, 20091379189, 140639654323]

約数ペア:

[(1, 140639654323), (7, 20091379189), (49, 2870197027), (569, 247169867), (1993, 70566811), (2531, 55566833), (3983, 35309981), (13951, 10080973), (17717, 7938119), (27881, 5044283), (97657, 1440139), (124019, 1134017)]