340554019

素因数分解:

${\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{311}}^1\times {\mathrm{643}}^1$

素因数の和:1098

約数の個数: 16

約数和(自身を含む): 371314944

約数和(自身を除く): 30760925

約数列:

[1, 13, 131, 311, 643, 1703, 4043, 8359, 40741, 84233, 199973, 529633, 1095029, 2599649, 26196463, 340554019]

約数ペア:

[(1, 340554019), (13, 26196463), (131, 2599649), (311, 1095029), (643, 529633), (1703, 199973), (4043, 84233), (8359, 40741)]