168687673

素因数分解:

$7^1\times {\mathrm{11}}^2\times {\mathrm{79}}^1\times {\mathrm{2521}}^1$

素因数の和:2629

約数の個数: 24

約数和(自身を含む): 214672640

約数和(自身を除く): 45984967

約数列:

[1, 7, 11, 77, 79, 121, 553, 847, 869, 2521, 6083, 9559, 17647, 27731, 66913, 194117, 199159, 305041, 1394113, 2135287, 2190749, 15335243, 24098239, 168687673]

約数ペア:

[(1, 168687673), (7, 24098239), (11, 15335243), (77, 2190749), (79, 2135287), (121, 1394113), (553, 305041), (847, 199159), (869, 194117), (2521, 66913), (6083, 27731), (9559, 17647)]