28117779

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{479}}^1\times {\mathrm{1151}}^1$

素因数の和:1650

約数の個数: 16

約数和(自身を含む): 39813120

約数和(自身を除く): 11695341

約数列:

[1, 3, 17, 51, 479, 1151, 1437, 3453, 8143, 19567, 24429, 58701, 551329, 1653987, 9372593, 28117779]

約数ペア:

[(1, 28117779), (3, 9372593), (17, 1653987), (51, 551329), (479, 58701), (1151, 24429), (1437, 19567), (3453, 8143)]