2017128217

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{480383}}^1$

素因数の和:480432

約数の個数: 16

約数和(自身を含む): 2421135360

約数和(自身を除く): 404007143

約数列:

[1, 13, 17, 19, 221, 247, 323, 4199, 480383, 6244979, 8166511, 9127277, 106164643, 118654601, 155163709, 2017128217]

約数ペア:

[(1, 2017128217), (13, 155163709), (17, 118654601), (19, 106164643), (221, 9127277), (247, 8166511), (323, 6244979), (4199, 480383)]