57742531

素因数分解:

$7^2\times {\mathrm{11}}^2\times {\mathrm{9739}}^1$

素因数の和:9775

約数の個数: 18

約数和(自身を含む): 73838940

約数和(自身を除く): 16096409

約数列:

[1, 7, 11, 49, 77, 121, 539, 847, 5929, 9739, 68173, 107129, 477211, 749903, 1178419, 5249321, 8248933, 57742531]

約数ペア:

[(1, 57742531), (7, 8248933), (11, 5249321), (49, 1178419), (77, 749903), (121, 477211), (539, 107129), (847, 68173), (5929, 9739)]