57705321

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{11779}}^1$

素因数の和:11876

約数の個数: 16

約数和(自身を含む): 81423360

約数和(自身を除く): 23718039

約数列:

[1, 3, 23, 69, 71, 213, 1633, 4899, 11779, 35337, 270917, 812751, 836309, 2508927, 19235107, 57705321]

約数ペア:

[(1, 57705321), (3, 19235107), (23, 2508927), (69, 836309), (71, 812751), (213, 270917), (1633, 35337), (4899, 11779)]