2013253347

素因数分解:

$3^1\times 7^2\times {\mathrm{103}}^1\times {\mathrm{132967}}^1$

素因数の和:133087

約数の個数: 24

約数和(自身を含む): 3152937216

約数和(自身を除く): 1139683869

約数列:

[1, 3, 7, 21, 49, 103, 147, 309, 721, 2163, 5047, 15141, 132967, 398901, 930769, 2792307, 6515383, 13695601, 19546149, 41086803, 95869207, 287607621, 671084449, 2013253347]

約数ペア:

[(1, 2013253347), (3, 671084449), (7, 287607621), (21, 95869207), (49, 41086803), (103, 19546149), (147, 13695601), (309, 6515383), (721, 2792307), (2163, 930769), (5047, 398901), (15141, 132967)]