191390991

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{59791}}^1$

素因数の和:59902

約数の個数: 16

約数和(自身を含む): 281261568

約数和(自身を除く): 89870577

約数列:

[1, 3, 11, 33, 97, 291, 1067, 3201, 59791, 179373, 657701, 1973103, 5799727, 17399181, 63796997, 191390991]

約数ペア:

[(1, 191390991), (3, 63796997), (11, 17399181), (33, 5799727), (97, 1973103), (291, 657701), (1067, 179373), (3201, 59791)]