11109889

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{811}}^1$

素因数の和:940

約数の個数: 16

約数和(自身を含む): 13511680

約数和(自身を除く): 2401791

約数列:

[1, 7, 19, 103, 133, 721, 811, 1957, 5677, 13699, 15409, 83533, 107863, 584731, 1587127, 11109889]

約数ペア:

[(1, 11109889), (7, 1587127), (19, 584731), (103, 107863), (133, 83533), (721, 15409), (811, 13699), (1957, 5677)]