13309880633

素因数分解:

$7^2\times {\mathrm{211}}^1\times {\mathrm{1287347}}^1$

素因数の和:1287572

約数の個数: 12

約数和(自身を含む): 15556313232

約数和(自身を除く): 2246432599

約数列:

[1, 7, 49, 211, 1477, 10339, 1287347, 9011429, 63080003, 271630217, 1901411519, 13309880633]

約数ペア:

[(1, 13309880633), (7, 1901411519), (49, 271630217), (211, 63080003), (1477, 9011429), (10339, 1287347)]