127929171

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{181}}^1\times {\mathrm{5479}}^1$

素因数の和:5706

約数の個数: 16

約数和(自身を含む): 175535360

約数和(自身を除く): 47606189

約数列:

[1, 3, 43, 129, 181, 543, 5479, 7783, 16437, 23349, 235597, 706791, 991699, 2975097, 42643057, 127929171]

約数ペア:

[(1, 127929171), (3, 42643057), (43, 2975097), (129, 991699), (181, 706791), (543, 235597), (5479, 23349), (7783, 16437)]