16689483

素因数分解:

$3^5\times {\mathrm{173}}^1\times {\mathrm{397}}^1$

素因数の和:585

約数の個数: 24

約数和(自身を含む): 25207728

約数和(自身を除く): 8518245

約数列:

[1, 3, 9, 27, 81, 173, 243, 397, 519, 1191, 1557, 3573, 4671, 10719, 14013, 32157, 42039, 68681, 96471, 206043, 618129, 1854387, 5563161, 16689483]

約数ペア:

[(1, 16689483), (3, 5563161), (9, 1854387), (27, 618129), (81, 206043), (173, 96471), (243, 68681), (397, 42039), (519, 32157), (1191, 14013), (1557, 10719), (3573, 4671)]