3842839

素因数分解:

$7^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{349}}^1$

素因数の和:391

約数の個数: 24

約数和(自身を含む): 5213600

約数和(自身を除く): 1370761

約数列:

[1, 7, 11, 13, 77, 91, 121, 143, 349, 847, 1001, 1573, 2443, 3839, 4537, 11011, 26873, 31759, 42229, 49907, 295603, 349349, 548977, 3842839]

約数ペア:

[(1, 3842839), (7, 548977), (11, 349349), (13, 295603), (77, 49907), (91, 42229), (121, 31759), (143, 26873), (349, 11011), (847, 4537), (1001, 3839), (1573, 2443)]