188339957

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{19819}}^1$

素因数の和:19892

約数の個数: 16

約数和(自身を含む): 219764160

約数和(自身を除く): 31424203

約数列:

[1, 13, 17, 43, 221, 559, 731, 9503, 19819, 257647, 336923, 852217, 4379999, 11078821, 14487689, 188339957]

約数ペア:

[(1, 188339957), (13, 14487689), (17, 11078821), (43, 4379999), (221, 852217), (559, 336923), (731, 257647), (9503, 19819)]