168708001

素因数分解:

$7^1\times {\mathrm{11}}^2\times {\mathrm{409}}^1\times {\mathrm{487}}^1$

素因数の和:925

約数の個数: 24

約数和(自身を含む): 212885120

約数和(自身を除く): 44177119

約数列:

[1, 7, 11, 77, 121, 409, 487, 847, 2863, 3409, 4499, 5357, 31493, 37499, 49489, 58927, 199183, 346423, 412489, 1394281, 2191013, 15337091, 24101143, 168708001]

約数ペア:

[(1, 168708001), (7, 24101143), (11, 15337091), (77, 2191013), (121, 1394281), (409, 412489), (487, 346423), (847, 199183), (2863, 58927), (3409, 49489), (4499, 37499), (5357, 31493)]