53166951

素因数分解:

$3^2\times {\mathrm{157}}^1\times {\mathrm{191}}^1\times {\mathrm{197}}^1$

素因数の和:551

約数の個数: 24

約数和(自身を含む): 78084864

約数和(自身を除く): 24917913

約数列:

[1, 3, 9, 157, 191, 197, 471, 573, 591, 1413, 1719, 1773, 29987, 30929, 37627, 89961, 92787, 112881, 269883, 278361, 338643, 5907439, 17722317, 53166951]

約数ペア:

[(1, 53166951), (3, 17722317), (9, 5907439), (157, 338643), (191, 278361), (197, 269883), (471, 112881), (573, 92787), (591, 89961), (1413, 37627), (1719, 30929), (1773, 29987)]