2045109209

素因数分解:

${\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{1300133}}^1$

素因数の和:1300168

約数の個数: 12

約数和(自身を含む): 2420849508

約数和(自身を除く): 375740299

約数列:

[1, 11, 13, 121, 143, 1573, 1300133, 14301463, 16901729, 157316093, 185919019, 2045109209]

約数ペア:

[(1, 2045109209), (11, 185919019), (13, 157316093), (121, 16901729), (143, 14301463), (1573, 1300133)]