20190093

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{87403}}^1$

素因数の和:87424

約数の個数: 16

約数和(自身を含む): 33563136

約数和(自身を除く): 13373043

約数列:

[1, 3, 7, 11, 21, 33, 77, 231, 87403, 262209, 611821, 961433, 1835463, 2884299, 6730031, 20190093]

約数ペア:

[(1, 20190093), (3, 6730031), (7, 2884299), (11, 1835463), (21, 961433), (33, 611821), (77, 262209), (231, 87403)]