16657335

素因数分解:

$3^2\times 5^1\times {\mathrm{197}}^1\times {\mathrm{1879}}^1$

素因数の和:2087

約数の個数: 24

約数和(自身を含む): 29034720

約数和(自身を除く): 12377385

約数列:

[1, 3, 5, 9, 15, 45, 197, 591, 985, 1773, 1879, 2955, 5637, 8865, 9395, 16911, 28185, 84555, 370163, 1110489, 1850815, 3331467, 5552445, 16657335]

約数ペア:

[(1, 16657335), (3, 5552445), (5, 3331467), (9, 1850815), (15, 1110489), (45, 370163), (197, 84555), (591, 28185), (985, 16911), (1773, 9395), (1879, 8865), (2955, 5637)]