18102127

素因数分解:

${\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{691}}^1$

素因数の和:798

約数の個数: 16

約数和(自身を含む): 20328192

約数和(自身を除く): 2226065

約数列:

[1, 17, 23, 67, 391, 691, 1139, 1541, 11747, 15893, 26197, 46297, 270181, 787049, 1064831, 18102127]

約数ペア:

[(1, 18102127), (17, 1064831), (23, 787049), (67, 270181), (391, 46297), (691, 26197), (1139, 15893), (1541, 11747)]