28543719

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{571}}^1\times {\mathrm{877}}^1$

素因数の和:1470

約数の個数: 16

約数和(自身を含む): 40177280

約数和(自身を除く): 11633561

約数列:

[1, 3, 19, 57, 571, 877, 1713, 2631, 10849, 16663, 32547, 49989, 500767, 1502301, 9514573, 28543719]

約数ペア:

[(1, 28543719), (3, 9514573), (19, 1502301), (57, 500767), (571, 49989), (877, 32547), (1713, 16663), (2631, 10849)]