16199113

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{197}}^1\times {\mathrm{691}}^1$

素因数の和:912

約数の個数: 16

約数和(自身を含む): 19730304

約数和(自身を除く): 3531191

約数列:

[1, 7, 17, 119, 197, 691, 1379, 3349, 4837, 11747, 23443, 82229, 136127, 952889, 2314159, 16199113]

約数ペア:

[(1, 16199113), (7, 2314159), (17, 952889), (119, 136127), (197, 82229), (691, 23443), (1379, 11747), (3349, 4837)]