71366289

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{19709}}^1$

素因数の和:19800

約数の個数: 16

約数和(自身を含む): 102176640

約数和(自身を除く): 30810351

約数列:

[1, 3, 17, 51, 71, 213, 1207, 3621, 19709, 59127, 335053, 1005159, 1399339, 4198017, 23788763, 71366289]

約数ペア:

[(1, 71366289), (3, 23788763), (17, 4198017), (51, 1399339), (71, 1005159), (213, 335053), (1207, 59127), (3621, 19709)]