16539327

素因数分解:

$3^2\times 7^1\times {\mathrm{83}}^1\times {\mathrm{3163}}^1$

素因数の和:3259

約数の個数: 24

約数和(自身を含む): 27640704

約数和(自身を除く): 11101377

約数列:

[1, 3, 7, 9, 21, 63, 83, 249, 581, 747, 1743, 3163, 5229, 9489, 22141, 28467, 66423, 199269, 262529, 787587, 1837703, 2362761, 5513109, 16539327]

約数ペア:

[(1, 16539327), (3, 5513109), (7, 2362761), (9, 1837703), (21, 787587), (63, 262529), (83, 199269), (249, 66423), (581, 28467), (747, 22141), (1743, 9489), (3163, 5229)]