1911129

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{1997}}^1$

素因数の和:2040

約数の個数: 16

約数和(自身を含む): 2877120

約数和(自身を除く): 965991

約数列:

[1, 3, 11, 29, 33, 87, 319, 957, 1997, 5991, 21967, 57913, 65901, 173739, 637043, 1911129]

約数ペア:

[(1, 1911129), (3, 637043), (11, 173739), (29, 65901), (33, 57913), (87, 21967), (319, 5991), (957, 1997)]