56437381

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{4337}}^1$

素因数の和:4381

約数の個数: 24

約数和(自身を含む): 76209984

約数和(自身を除く): 19772603

約数列:

[1, 7, 11, 13, 77, 91, 143, 169, 1001, 1183, 1859, 4337, 13013, 30359, 47707, 56381, 333949, 394667, 620191, 732953, 4341337, 5130671, 8062483, 56437381]

約数ペア:

[(1, 56437381), (7, 8062483), (11, 5130671), (13, 4341337), (77, 732953), (91, 620191), (143, 394667), (169, 333949), (1001, 56381), (1183, 47707), (1859, 30359), (4337, 13013)]