122178287

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{389}}^1\times {\mathrm{4079}}^1$

素因数の和:4486

約数の個数: 16

約数和(自身を含む): 152755200

約数和(自身を除く): 30576913

約数列:

[1, 7, 11, 77, 389, 2723, 4079, 4279, 28553, 29953, 44869, 314083, 1586731, 11107117, 17454041, 122178287]

約数ペア:

[(1, 122178287), (7, 17454041), (11, 11107117), (77, 1586731), (389, 314083), (2723, 44869), (4079, 29953), (4279, 28553)]