9721217

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{193}}^1\times {\mathrm{241}}^1$

素因数の和:464

約数の個数: 16

約数和(自身を含む): 11267520

約数和(自身を除く): 1546303

約数列:

[1, 11, 19, 193, 209, 241, 2123, 2651, 3667, 4579, 40337, 46513, 50369, 511643, 883747, 9721217]

約数ペア:

[(1, 9721217), (11, 883747), (19, 511643), (193, 50369), (209, 46513), (241, 40337), (2123, 4579), (2651, 3667)]