71086813

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{14243}}^1$

素因数の和:14304

約数の個数: 16

約数和(自身を含む): 87515136

約数和(自身を除く): 16428323

約数列:

[1, 7, 23, 31, 161, 217, 713, 4991, 14243, 99701, 327589, 441533, 2293123, 3090731, 10155259, 71086813]

約数ペア:

[(1, 71086813), (7, 10155259), (23, 3090731), (31, 2293123), (161, 441533), (217, 327589), (713, 99701), (4991, 14243)]