539820237

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{380423}}^1$

素因数の和:380480

約数の個数: 16

約数和(自身を含む): 803455488

約数和(自身を除く): 263635251

約数列:

[1, 3, 11, 33, 43, 129, 473, 1419, 380423, 1141269, 4184653, 12553959, 16358189, 49074567, 179940079, 539820237]

約数ペア:

[(1, 539820237), (3, 179940079), (11, 49074567), (33, 16358189), (43, 12553959), (129, 4184653), (473, 1141269), (1419, 380423)]