16007421

素因数分解:

$3^1\times {\mathrm{17}}^2\times {\mathrm{37}}^1\times {\mathrm{499}}^1$

素因数の和:573

約数の個数: 24

約数和(自身を含む): 23332000

約数和(自身を除く): 7324579

約数列:

[1, 3, 17, 37, 51, 111, 289, 499, 629, 867, 1497, 1887, 8483, 10693, 18463, 25449, 32079, 55389, 144211, 313871, 432633, 941613, 5335807, 16007421]

約数ペア:

[(1, 16007421), (3, 5335807), (17, 941613), (37, 432633), (51, 313871), (111, 144211), (289, 55389), (499, 32079), (629, 25449), (867, 18463), (1497, 10693), (1887, 8483)]