71234961

素因数分解:

$3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{78887}}^1$

素因数の和:78940

約数の個数: 16

約数和(自身を含む): 111074304

約数和(自身を除く): 39839343

約数列:

[1, 3, 7, 21, 43, 129, 301, 903, 78887, 236661, 552209, 1656627, 3392141, 10176423, 23744987, 71234961]

約数ペア:

[(1, 71234961), (3, 23744987), (7, 10176423), (21, 3392141), (43, 1656627), (129, 552209), (301, 236661), (903, 78887)]