257198970689

素因数分解:

${\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{34620941}}^1$

素因数の和:34621000

約数の個数: 16

約数和(自身を含む): 299124938880

約数和(自身を除く): 41925968191

約数列:

[1, 17, 19, 23, 323, 391, 437, 7429, 34620941, 588555997, 657797879, 796281643, 11182563943, 13536787931, 15129351217, 257198970689]

約数ペア:

[(1, 257198970689), (17, 15129351217), (19, 13536787931), (23, 11182563943), (323, 796281643), (391, 657797879), (437, 588555997), (7429, 34620941)]