81696147

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{983}}^1\times {\mathrm{2131}}^1$

素因数の和:3130

約数の個数: 16

約数和(自身を含む): 117481728

約数和(自身を除く): 35785581

約数列:

[1, 3, 13, 39, 983, 2131, 2949, 6393, 12779, 27703, 38337, 83109, 2094773, 6284319, 27232049, 81696147]

約数ペア:

[(1, 81696147), (3, 27232049), (13, 6284319), (39, 2094773), (983, 83109), (2131, 38337), (2949, 27703), (6393, 12779)]