8888991

素因数分解:

$3^1\times {\mathrm{37}}^1\times {\mathrm{73}}^1\times {\mathrm{1097}}^1$

素因数の和:1210

約数の個数: 16

約数和(自身を含む): 12350304

約数和(自身を除く): 3461313

約数列:

[1, 3, 37, 73, 111, 219, 1097, 2701, 3291, 8103, 40589, 80081, 121767, 240243, 2962997, 8888991]

約数ペア:

[(1, 8888991), (3, 2962997), (37, 240243), (73, 121767), (111, 80081), (219, 40589), (1097, 8103), (2701, 3291)]