2015649897

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{919129}}^1$

素因数の和:919192

約数の個数: 16

約数和(自身を含む): 2911803840

約数和(自身を除く): 896153943

約数列:

[1, 3, 17, 43, 51, 129, 731, 2193, 919129, 2757387, 15625193, 39522547, 46875579, 118567641, 671883299, 2015649897]

約数ペア:

[(1, 2015649897), (3, 671883299), (17, 118567641), (43, 46875579), (51, 39522547), (129, 15625193), (731, 2757387), (2193, 919129)]