128568629

素因数分解:

$7^1\times {\mathrm{29}}^1\times {\mathrm{79}}^1\times {\mathrm{8017}}^1$

素因数の和:8132

約数の個数: 16

約数和(自身を含む): 153945600

約数和(自身を除く): 25376971

約数列:

[1, 7, 29, 79, 203, 553, 2291, 8017, 16037, 56119, 232493, 633343, 1627451, 4433401, 18366947, 128568629]

約数ペア:

[(1, 128568629), (7, 18366947), (29, 4433401), (79, 1627451), (203, 633343), (553, 232493), (2291, 56119), (8017, 16037)]