122891307

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{531997}}^1$

素因数の和:532018

約数の個数: 16

約数和(自身を含む): 204287232

約数和(自身を除く): 81395925

約数列:

[1, 3, 7, 11, 21, 33, 77, 231, 531997, 1595991, 3723979, 5851967, 11171937, 17555901, 40963769, 122891307]

約数ペア:

[(1, 122891307), (3, 40963769), (7, 17555901), (11, 11171937), (21, 5851967), (33, 3723979), (77, 1595991), (231, 531997)]