5213109

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{3853}}^1$

素因数の和:3908

約数の個数: 16

約数和(自身を含む): 7769664

約数和(自身を除く): 2556555

約数列:

[1, 3, 11, 33, 41, 123, 451, 1353, 3853, 11559, 42383, 127149, 157973, 473919, 1737703, 5213109]

約数ペア:

[(1, 5213109), (3, 1737703), (11, 473919), (33, 157973), (41, 127149), (123, 42383), (451, 11559), (1353, 3853)]