1397072877

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{653143}}^1$

素因数の和:653200

約数の個数: 16

約数和(自身を含む): 2006458368

約数和(自身を除く): 609385491

約数列:

[1, 3, 23, 31, 69, 93, 713, 2139, 653143, 1959429, 15022289, 20247433, 45066867, 60742299, 465690959, 1397072877]

約数ペア:

[(1, 1397072877), (3, 465690959), (23, 60742299), (31, 45066867), (69, 20247433), (93, 15022289), (713, 1959429), (2139, 653143)]