122165519

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{103}}^1\times {\mathrm{9967}}^1$

素因数の和:10094

約数の個数: 16

約数和(自身を含む): 149280768

約数和(自身を除く): 27115249

約数列:

[1, 7, 17, 103, 119, 721, 1751, 9967, 12257, 69769, 169439, 1026601, 1186073, 7186207, 17452217, 122165519]

約数ペア:

[(1, 122165519), (7, 17452217), (17, 7186207), (103, 1186073), (119, 1026601), (721, 169439), (1751, 69769), (9967, 12257)]