13321065

素因数分解:

$3^1\times 5^1\times {\mathrm{139}}^1\times {\mathrm{6389}}^1$

素因数の和:6536

約数の個数: 16

約数和(自身を含む): 21470400

約数和(自身を除く): 8149335

約数列:

[1, 3, 5, 15, 139, 417, 695, 2085, 6389, 19167, 31945, 95835, 888071, 2664213, 4440355, 13321065]

約数ペア:

[(1, 13321065), (3, 4440355), (5, 2664213), (15, 888071), (139, 95835), (417, 31945), (695, 19167), (2085, 6389)]