1382403

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{163}}^1\times {\mathrm{257}}^1$

素因数の和:434

約数の個数: 16

約数和(自身を含む): 2030976

約数和(自身を除く): 648573

約数列:

[1, 3, 11, 33, 163, 257, 489, 771, 1793, 2827, 5379, 8481, 41891, 125673, 460801, 1382403]

約数ペア:

[(1, 1382403), (3, 460801), (11, 125673), (33, 41891), (163, 8481), (257, 5379), (489, 2827), (771, 1793)]