31770903

素因数分解:

$3^1\times {\mathrm{53}}^1\times {\mathrm{211}}^1\times {\mathrm{947}}^1$

素因数の和:1214

約数の個数: 16

約数和(自身を含む): 43410816

約数和(自身を除く): 11639913

約数列:

[1, 3, 53, 159, 211, 633, 947, 2841, 11183, 33549, 50191, 150573, 199817, 599451, 10590301, 31770903]

約数ペア:

[(1, 31770903), (3, 10590301), (53, 599451), (159, 199817), (211, 150573), (633, 50191), (947, 33549), (2841, 11183)]