57912321

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{12527}}^1$

素因数の和:12620

約数の個数: 16

約数和(自身を含む): 81782784

約数和(自身を除く): 23870463

約数列:

[1, 3, 23, 67, 69, 201, 1541, 4623, 12527, 37581, 288121, 839309, 864363, 2517927, 19304107, 57912321]

約数ペア:

[(1, 57912321), (3, 19304107), (23, 2517927), (67, 864363), (69, 839309), (201, 288121), (1541, 37581), (4623, 12527)]