211142737

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{41539}}^1$

素因数の和:41592

約数の個数: 16

約数和(自身を含む): 251233920

約数和(自身を除く): 40091183

約数列:

[1, 13, 17, 23, 221, 299, 391, 5083, 41539, 540007, 706163, 955397, 9180119, 12420161, 16241749, 211142737]

約数ペア:

[(1, 211142737), (13, 16241749), (17, 12420161), (23, 9180119), (221, 955397), (299, 706163), (391, 540007), (5083, 41539)]