11090989

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{307}}^1\times {\mathrm{397}}^1$

素因数の和:724

約数の個数: 16

約数和(自身を含む): 13729408

約数和(自身を除く): 2638419

約数列:

[1, 7, 13, 91, 307, 397, 2149, 2779, 3991, 5161, 27937, 36127, 121879, 853153, 1584427, 11090989]

約数ペア:

[(1, 11090989), (7, 1584427), (13, 853153), (91, 121879), (307, 36127), (397, 27937), (2149, 5161), (2779, 3991)]