31061719

素因数分解:

${\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{73}}^1\times {\mathrm{461}}^1$

素因数の和:618

約数の個数: 16

約数和(自身を含む): 34461504

約数和(自身を除く): 3399785

約数列:

[1, 13, 71, 73, 461, 923, 949, 5183, 5993, 32731, 33653, 67379, 425503, 437489, 2389363, 31061719]

約数ペア:

[(1, 31061719), (13, 2389363), (71, 437489), (73, 425503), (461, 67379), (923, 33653), (949, 32731), (5183, 5993)]