64164079

素因数分解:

$7^2\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{797}}^1$

素因数の和:895

約数の個数: 24

約数和(自身を含む): 78599808

約数和(自身を除く): 14435729

約数列:

[1, 7, 31, 49, 53, 217, 371, 797, 1519, 1643, 2597, 5579, 11501, 24707, 39053, 42241, 80507, 172949, 295687, 1210643, 1309471, 2069809, 9166297, 64164079]

約数ペア:

[(1, 64164079), (7, 9166297), (31, 2069809), (49, 1309471), (53, 1210643), (217, 295687), (371, 172949), (797, 80507), (1519, 42241), (1643, 39053), (2597, 24707), (5579, 11501)]