56450009

素因数分解:

$7^2\times {\mathrm{11}}^2\times {\mathrm{9521}}^1$

素因数の和:9557

約数の個数: 18

約数和(自身を含む): 72186282

約数和(自身を除く): 15736273

約数列:

[1, 7, 11, 49, 77, 121, 539, 847, 5929, 9521, 66647, 104731, 466529, 733117, 1152041, 5131819, 8064287, 56450009]

約数ペア:

[(1, 56450009), (7, 8064287), (11, 5131819), (49, 1152041), (77, 733117), (121, 466529), (539, 104731), (847, 66647), (5929, 9521)]