197492061

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{266521}}^1$

素因数の和:266556

約数の個数: 16

約数和(自身を含む): 298504640

約数和(自身を除く): 101012579

約数列:

[1, 3, 13, 19, 39, 57, 247, 741, 266521, 799563, 3464773, 5063899, 10394319, 15191697, 65830687, 197492061]

約数ペア:

[(1, 197492061), (3, 65830687), (13, 15191697), (19, 10394319), (39, 5063899), (57, 3464773), (247, 799563), (741, 266521)]