55850081

素因数分解:

$7^1\times {\mathrm{89}}^1\times {\mathrm{157}}^1\times {\mathrm{571}}^1$

素因数の和:824

約数の個数: 16

約数和(自身を含む): 65070720

約数和(自身を除く): 9220639

約数列:

[1, 7, 89, 157, 571, 623, 1099, 3997, 13973, 50819, 89647, 97811, 355733, 627529, 7978583, 55850081]

約数ペア:

[(1, 55850081), (7, 7978583), (89, 627529), (157, 355733), (571, 97811), (623, 89647), (1099, 50819), (3997, 13973)]