2015945673

素因数分解:

$3^1\times 7^1\times {\mathrm{313}}^1\times {\mathrm{306701}}^1$

素因数の和:307024

約数の個数: 16

約数和(自身を含む): 3081741696

約数和(自身を除く): 1065796023

約数列:

[1, 3, 7, 21, 313, 939, 2191, 6573, 306701, 920103, 2146907, 6440721, 95997413, 287992239, 671981891, 2015945673]

約数ペア:

[(1, 2015945673), (3, 671981891), (7, 287992239), (21, 95997413), (313, 6440721), (939, 2146907), (2191, 920103), (6573, 306701)]