66393467

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{8461}}^1$

素因数の和:8546

約数の個数: 16

約数和(自身を含む): 81235200

約数和(自身を除く): 14841733

約数列:

[1, 7, 19, 59, 133, 413, 1121, 7847, 8461, 59227, 160759, 499199, 1125313, 3494393, 9484781, 66393467]

約数ペア:

[(1, 66393467), (7, 9484781), (19, 3494393), (59, 1125313), (133, 499199), (413, 160759), (1121, 59227), (7847, 8461)]