2176187

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{229}}^1$

素因数の和:302

約数の個数: 16

約数和(自身を含む): 2550240

約数和(自身を除く): 374053

約数列:

[1, 13, 17, 43, 221, 229, 559, 731, 2977, 3893, 9503, 9847, 50609, 128011, 167399, 2176187]

約数ペア:

[(1, 2176187), (13, 167399), (17, 128011), (43, 50609), (221, 9847), (229, 9503), (559, 3893), (731, 2977)]