177295027

素因数分解:

$7^1\times {\mathrm{13}}^2\times {\mathrm{73}}^1\times {\mathrm{2053}}^1$

素因数の和:2159

約数の個数: 24

約数和(自身を含む): 222522144

約数和(自身を除く): 45227117

約数列:

[1, 7, 13, 73, 91, 169, 511, 949, 1183, 2053, 6643, 12337, 14371, 26689, 86359, 149869, 186823, 346957, 1049083, 1948297, 2428699, 13638079, 25327861, 177295027]

約数ペア:

[(1, 177295027), (7, 25327861), (13, 13638079), (73, 2428699), (91, 1948297), (169, 1049083), (511, 346957), (949, 186823), (1183, 149869), (2053, 86359), (6643, 26689), (12337, 14371)]