21682023

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{10771}}^1$

素因数の和:10846

約数の個数: 16

約数和(自身を含む): 32057472

約数和(自身を除く): 10375449

約数列:

[1, 3, 11, 33, 61, 183, 671, 2013, 10771, 32313, 118481, 355443, 657031, 1971093, 7227341, 21682023]

約数ペア:

[(1, 21682023), (3, 7227341), (11, 1971093), (33, 657031), (61, 355443), (183, 118481), (671, 32313), (2013, 10771)]