42190467

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{20959}}^1$

素因数の和:21034

約数の個数: 16

約数和(自身を含む): 62376960

約数和(自身を除く): 20186493

約数列:

[1, 3, 11, 33, 61, 183, 671, 2013, 20959, 62877, 230549, 691647, 1278499, 3835497, 14063489, 42190467]

約数ペア:

[(1, 42190467), (3, 14063489), (11, 3835497), (33, 1278499), (61, 691647), (183, 230549), (671, 62877), (2013, 20959)]