66661777

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{1051}}^1$

素因数の和:1129

約数の個数: 32

約数和(自身を含む): 89074944

約数和(自身を除く): 22413167

約数列:

[1, 7, 13, 17, 41, 91, 119, 221, 287, 533, 697, 1051, 1547, 3731, 4879, 7357, 9061, 13663, 17867, 43091, 63427, 95641, 125069, 232271, 301637, 560183, 732547, 1625897, 3921281, 5127829, 9523111, 66661777]

約数ペア:

[(1, 66661777), (7, 9523111), (13, 5127829), (17, 3921281), (41, 1625897), (91, 732547), (119, 560183), (221, 301637), (287, 232271), (533, 125069), (697, 95641), (1051, 63427), (1547, 43091), (3731, 17867), (4879, 13663), (7357, 9061)]