13506437

素因数分解:

$7^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{673}}^1$

素因数の和:788

約数の個数: 16

約数和(自身を含む): 16046592

約数和(自身を除く): 2540155

約数列:

[1, 7, 47, 61, 329, 427, 673, 2867, 4711, 20069, 31631, 41053, 221417, 287371, 1929491, 13506437]

約数ペア:

[(1, 13506437), (7, 1929491), (47, 287371), (61, 221417), (329, 41053), (427, 31631), (673, 20069), (2867, 4711)]