161263443

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{80111}}^1$

素因数の和:80186

約数の個数: 16

約数和(自身を含む): 238413312

約数和(自身を除く): 77149869

約数列:

[1, 3, 11, 33, 61, 183, 671, 2013, 80111, 240333, 881221, 2643663, 4886771, 14660313, 53754481, 161263443]

約数ペア:

[(1, 161263443), (3, 53754481), (11, 14660313), (33, 4886771), (61, 2643663), (183, 881221), (671, 240333), (2013, 80111)]