2017990559

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{212353}}^1$

素因数の和:212426

約数の個数: 16

約数和(自身を含む): 2354581152

約数和(自身を除く): 336590593

約数列:

[1, 13, 17, 43, 221, 559, 731, 9503, 212353, 2760589, 3610001, 9131179, 46930013, 118705327, 155230043, 2017990559]

約数ペア:

[(1, 2017990559), (13, 155230043), (17, 118705327), (43, 46930013), (221, 9131179), (559, 3610001), (731, 2760589), (9503, 212353)]