13345717

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{5591}}^1$

素因数の和:5640

約数の個数: 16

約数和(自身を含む): 17178624

約数和(自身を除く): 3832907

約数列:

[1, 7, 11, 31, 77, 217, 341, 2387, 5591, 39137, 61501, 173321, 430507, 1213247, 1906531, 13345717]

約数ペア:

[(1, 13345717), (7, 1906531), (11, 1213247), (31, 430507), (77, 173321), (217, 61501), (341, 39137), (2387, 5591)]