2042931

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{1997}}^1$

素因数の和:2042

約数の個数: 16

約数和(自身を含む): 3068928

約数和(自身を除く): 1025997

約数列:

[1, 3, 11, 31, 33, 93, 341, 1023, 1997, 5991, 21967, 61907, 65901, 185721, 680977, 2042931]

約数ペア:

[(1, 2042931), (3, 680977), (11, 185721), (31, 65901), (33, 61907), (93, 21967), (341, 5991), (1023, 1997)]