129383709

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{12809}}^1$

素因数の和:12869

約数の個数: 32

約数和(自身を含む): 218077440

約数和(自身を除く): 88693731

約数列:

[1, 3, 7, 13, 21, 37, 39, 91, 111, 259, 273, 481, 777, 1443, 3367, 10101, 12809, 38427, 89663, 166517, 268989, 473933, 499551, 1165619, 1421799, 3317531, 3496857, 6161129, 9952593, 18483387, 43127903, 129383709]

約数ペア:

[(1, 129383709), (3, 43127903), (7, 18483387), (13, 9952593), (21, 6161129), (37, 3496857), (39, 3317531), (91, 1421799), (111, 1165619), (259, 499551), (273, 473933), (481, 268989), (777, 166517), (1443, 89663), (3367, 38427), (10101, 12809)]