28985793

素因数分解:

$3^1\times {\mathrm{47}}^1\times {\mathrm{241}}^1\times {\mathrm{853}}^1$

素因数の和:1144

約数の個数: 16

約数和(自身を含む): 39680256

約数和(自身を除く): 10694463

約数列:

[1, 3, 47, 141, 241, 723, 853, 2559, 11327, 33981, 40091, 120273, 205573, 616719, 9661931, 28985793]

約数ペア:

[(1, 28985793), (3, 9661931), (47, 616719), (141, 205573), (241, 120273), (723, 40091), (853, 33981), (2559, 11327)]