171042697

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{139}}^1\times {\mathrm{7643}}^1$

素因数の和:7812

約数の個数: 16

約数和(自身を含む): 205470720

約数和(自身を除く): 34428023

約数列:

[1, 7, 23, 139, 161, 973, 3197, 7643, 22379, 53501, 175789, 1062377, 1230523, 7436639, 24434671, 171042697]

約数ペア:

[(1, 171042697), (7, 24434671), (23, 7436639), (139, 1230523), (161, 1062377), (973, 175789), (3197, 53501), (7643, 22379)]