28635531

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{439}}^1\times {\mathrm{1279}}^1$

素因数の和:1738

約数の個数: 16

約数和(自身を含む): 40550400

約数和(自身を除く): 11914869

約数列:

[1, 3, 17, 51, 439, 1279, 1317, 3837, 7463, 21743, 22389, 65229, 561481, 1684443, 9545177, 28635531]

約数ペア:

[(1, 28635531), (3, 9545177), (17, 1684443), (51, 561481), (439, 65229), (1279, 22389), (1317, 21743), (3837, 7463)]