29993457

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{2381}}^1$

素因数の和:2433

約数の個数: 32

約数和(自身を含む): 48021120

約数和(自身を除く): 18027663

約数列:

[1, 3, 13, 17, 19, 39, 51, 57, 221, 247, 323, 663, 741, 969, 2381, 4199, 7143, 12597, 30953, 40477, 45239, 92859, 121431, 135717, 526201, 588107, 769063, 1578603, 1764321, 2307189, 9997819, 29993457]

約数ペア:

[(1, 29993457), (3, 9997819), (13, 2307189), (17, 1764321), (19, 1578603), (39, 769063), (51, 588107), (57, 526201), (221, 135717), (247, 121431), (323, 92859), (663, 45239), (741, 40477), (969, 30953), (2381, 12597), (4199, 7143)]