2013775477

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{890657}}^1$

素因数の和:890700

約数の個数: 16

約数和(自身を含む): 2565095040

約数和(自身を除く): 551319563

約数列:

[1, 7, 17, 19, 119, 133, 323, 2261, 890657, 6234599, 15141169, 16922483, 105988183, 118457381, 287682211, 2013775477]

約数ペア:

[(1, 2013775477), (7, 287682211), (17, 118457381), (19, 105988183), (119, 16922483), (133, 15141169), (323, 6234599), (2261, 890657)]