28997223

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{479}}^1\times {\mathrm{1187}}^1$

素因数の和:1686

約数の個数: 16

約数和(自身を含む): 41057280

約数和(自身を除く): 12060057

約数列:

[1, 3, 17, 51, 479, 1187, 1437, 3561, 8143, 20179, 24429, 60537, 568573, 1705719, 9665741, 28997223]

約数ペア:

[(1, 28997223), (3, 9665741), (17, 1705719), (51, 568573), (479, 60537), (1187, 24429), (1437, 20179), (3561, 8143)]