66481347

素因数分解:

$3^1\times {\mathrm{71}}^1\times {\mathrm{107}}^1\times {\mathrm{2917}}^1$

素因数の和:3098

約数の個数: 16

約数和(自身を含む): 90761472

約数和(自身を除く): 24280125

約数列:

[1, 3, 71, 107, 213, 321, 2917, 7597, 8751, 22791, 207107, 312119, 621321, 936357, 22160449, 66481347]

約数ペア:

[(1, 66481347), (3, 22160449), (71, 936357), (107, 621321), (213, 312119), (321, 207107), (2917, 22791), (7597, 8751)]