117691

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1$

素因数の和:90

約数の個数: 16

約数和(自身を含む): 152064

約数和(自身を除く): 34373

約数列:

[1, 7, 17, 23, 43, 119, 161, 301, 391, 731, 989, 2737, 5117, 6923, 16813, 117691]

約数ペア:

[(1, 117691), (7, 16813), (17, 6923), (23, 5117), (43, 2737), (119, 989), (161, 731), (301, 391)]