155521311

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{66377}}^1$

素因数の和:66462

約数の個数: 16

約数和(自身を含む): 229402368

約数和(自身を除く): 73881057

約数列:

[1, 3, 11, 33, 71, 213, 781, 2343, 66377, 199131, 730147, 2190441, 4712767, 14138301, 51840437, 155521311]

約数ペア:

[(1, 155521311), (3, 51840437), (11, 14138301), (33, 4712767), (71, 2190441), (213, 730147), (781, 199131), (2343, 66377)]