129428356897

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{27271}}^1\times {\mathrm{21871}}^1$

素因数の和:49180

約数の個数: 16

約数和(自身を含む): 152702255104

約数和(自身を除く): 23273898207

約数列:

[1, 7, 31, 217, 21871, 27271, 153097, 190897, 678001, 845401, 4746007, 5917807, 596444041, 4175108287, 18489765271, 129428356897]

約数ペア:

[(1, 129428356897), (7, 18489765271), (31, 4175108287), (217, 596444041), (21871, 5917807), (27271, 4746007), (153097, 845401), (190897, 678001)]