891245991

素因数分解:

$3^1\times {\mathrm{97}}^1\times {\mathrm{181}}^1\times {\mathrm{16921}}^1$

素因数の和:17202

約数の個数: 16

約数和(自身を含む): 1207283168

約数和(自身を除く): 316037177

約数列:

[1, 3, 97, 181, 291, 543, 16921, 17557, 50763, 52671, 1641337, 3062701, 4924011, 9188103, 297081997, 891245991]

約数ペア:

[(1, 891245991), (3, 297081997), (97, 9188103), (181, 4924011), (291, 3062701), (543, 1641337), (16921, 52671), (17557, 50763)]