16038021

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{157}}^1\times {\mathrm{2003}}^1$

素因数の和:2180

約数の個数: 16

約数和(自身を含む): 22797504

約数和(自身を除く): 6759483

約数列:

[1, 3, 17, 51, 157, 471, 2003, 2669, 6009, 8007, 34051, 102153, 314471, 943413, 5346007, 16038021]

約数ペア:

[(1, 16038021), (3, 5346007), (17, 943413), (51, 314471), (157, 102153), (471, 34051), (2003, 8007), (2669, 6009)]