128260981

素因数分解:

${\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{67}}^1\times {\mathrm{1669}}^1$

素因数の和:1804

約数の個数: 16

約数和(自身を含む): 138088960

約数和(自身を除く): 9827979

約数列:

[1, 31, 37, 67, 1147, 1669, 2077, 2479, 51739, 61753, 76849, 111823, 1914343, 3466513, 4137451, 128260981]

約数ペア:

[(1, 128260981), (31, 4137451), (37, 3466513), (67, 1914343), (1147, 111823), (1669, 76849), (2077, 61753), (2479, 51739)]