216418037

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{33403}}^1$

素因数の和:33464

約数の個数: 16

約数和(自身を含む): 256542720

約数和(自身を除く): 40124683

約数列:

[1, 11, 19, 31, 209, 341, 589, 6479, 33403, 367433, 634657, 1035493, 6981227, 11390423, 19674367, 216418037]

約数ペア:

[(1, 216418037), (11, 19674367), (19, 11390423), (31, 6981227), (209, 1035493), (341, 634657), (589, 367433), (6479, 33403)]