65432171

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{197}}^1\times {\mathrm{2063}}^1$

素因数の和:2290

約数の個数: 16

約数和(自身を含む): 78465024

約数和(自身を除く): 13032853

約数列:

[1, 7, 23, 161, 197, 1379, 2063, 4531, 14441, 31717, 47449, 332143, 406411, 2844877, 9347453, 65432171]

約数ペア:

[(1, 65432171), (7, 9347453), (23, 2844877), (161, 406411), (197, 332143), (1379, 47449), (2063, 31717), (4531, 14441)]