28487679

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{257}}^1\times {\mathrm{3359}}^1$

素因数の和:3630

約数の個数: 16

約数和(自身を含む): 41610240

約数和(自身を除く): 13122561

約数列:

[1, 3, 11, 33, 257, 771, 2827, 3359, 8481, 10077, 36949, 110847, 863263, 2589789, 9495893, 28487679]

約数ペア:

[(1, 28487679), (3, 9495893), (11, 2589789), (33, 863263), (257, 110847), (771, 36949), (2827, 10077), (3359, 8481)]