27228707

素因数分解:

${\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{149}}^1\times {\mathrm{449}}^1$

素因数の和:646

約数の個数: 16

約数和(自身を含む): 30780000

約数和(自身を除く): 3551293

約数列:

[1, 11, 37, 149, 407, 449, 1639, 4939, 5513, 16613, 60643, 66901, 182743, 735911, 2475337, 27228707]

約数ペア:

[(1, 27228707), (11, 2475337), (37, 735911), (149, 182743), (407, 66901), (449, 60643), (1639, 16613), (4939, 5513)]