269399

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1$

素因数の和:106

約数の個数: 16

約数和(自身を含む): 326592

約数和(自身を除く): 57193

約数列:

[1, 13, 17, 23, 53, 221, 299, 391, 689, 901, 1219, 5083, 11713, 15847, 20723, 269399]

約数ペア:

[(1, 269399), (13, 20723), (17, 15847), (23, 11713), (53, 5083), (221, 1219), (299, 901), (391, 689)]