21933021

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{367}}^1\times {\mathrm{1811}}^1$

素因数の和:2192

約数の個数: 16

約数和(自身を含む): 32007168

約数和(自身を除く): 10074147

約数列:

[1, 3, 11, 33, 367, 1101, 1811, 4037, 5433, 12111, 19921, 59763, 664637, 1993911, 7311007, 21933021]

約数ペア:

[(1, 21933021), (3, 7311007), (11, 1993911), (33, 664637), (367, 59763), (1101, 19921), (1811, 12111), (4037, 5433)]