997794119

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{131}}^1\times {\mathrm{47309}}^1$

素因数の和:47470

約数の個数: 16

約数和(自身を含む): 1199024640

約数和(自身を除く): 201230521

約数列:

[1, 7, 23, 131, 161, 917, 3013, 21091, 47309, 331163, 1088107, 6197479, 7616749, 43382353, 142542017, 997794119]

約数ペア:

[(1, 997794119), (7, 142542017), (23, 43382353), (131, 7616749), (161, 6197479), (917, 1088107), (3013, 331163), (21091, 47309)]