13255121

素因数分解:

${\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{971}}^1$

素因数の和:1072

約数の個数: 16

約数和(自身を含む): 15536448

約数和(自身を除く): 2281327

約数列:

[1, 11, 17, 73, 187, 803, 971, 1241, 10681, 13651, 16507, 70883, 181577, 779713, 1205011, 13255121]

約数ペア:

[(1, 13255121), (11, 1205011), (17, 779713), (73, 181577), (187, 70883), (803, 16507), (971, 13651), (1241, 10681)]