71388863

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{439}}^1\times {\mathrm{1787}}^1$

素因数の和:2246

約数の個数: 16

約数和(自身を含む): 88112640

約数和(自身を除く): 16723777

約数列:

[1, 7, 13, 91, 439, 1787, 3073, 5707, 12509, 23231, 39949, 162617, 784493, 5491451, 10198409, 71388863]

約数ペア:

[(1, 71388863), (7, 10198409), (13, 5491451), (91, 784493), (439, 162617), (1787, 39949), (3073, 23231), (5707, 12509)]