56811057

素因数分解:

$3^1\times {\mathrm{97}}^1\times {\mathrm{197}}^1\times {\mathrm{991}}^1$

素因数の和:1288

約数の個数: 16

約数和(自身を含む): 76995072

約数和(自身を除く): 20184015

約数列:

[1, 3, 97, 197, 291, 591, 991, 2973, 19109, 57327, 96127, 195227, 288381, 585681, 18937019, 56811057]

約数ペア:

[(1, 56811057), (3, 18937019), (97, 585681), (197, 288381), (291, 195227), (591, 96127), (991, 57327), (2973, 19109)]