172985087

素因数分解:

${\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{12611}}^1$

素因数の和:12694

約数の個数: 16

約数和(自身を含む): 199774080

約数和(自身を除く): 26788993

約数列:

[1, 11, 29, 43, 319, 473, 1247, 12611, 13717, 138721, 365719, 542273, 4022909, 5965003, 15725917, 172985087]

約数ペア:

[(1, 172985087), (11, 15725917), (29, 5965003), (43, 4022909), (319, 542273), (473, 365719), (1247, 138721), (12611, 13717)]