2017213081

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{457}}^1\times {\mathrm{19973}}^1$

素因数の和:20460

約数の個数: 16

約数和(自身を含む): 2305319184

約数和(自身を除く): 288106103

約数列:

[1, 13, 17, 221, 457, 5941, 7769, 19973, 100997, 259649, 339541, 4414033, 9127661, 118659593, 155170237, 2017213081]

約数ペア:

[(1, 2017213081), (13, 155170237), (17, 118659593), (221, 9127661), (457, 4414033), (5941, 339541), (7769, 259649), (19973, 100997)]