80749743

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{661}}^1\times {\mathrm{947}}^1$

素因数の和:1654

約数の個数: 16

約数和(自身を含む): 110453376

約数和(自身を除く): 29703633

約数列:

[1, 3, 43, 129, 661, 947, 1983, 2841, 28423, 40721, 85269, 122163, 625967, 1877901, 26916581, 80749743]

約数ペア:

[(1, 80749743), (3, 26916581), (43, 1877901), (129, 625967), (661, 122163), (947, 85269), (1983, 40721), (2841, 28423)]