209299103

素因数分解:

${\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{223}}^1$

素因数の和:375

約数の個数: 32

約数和(自身を含む): 245059584

約数和(自身を除く): 35760481

約数列:

[1, 13, 23, 43, 73, 223, 299, 559, 949, 989, 1679, 2899, 3139, 5129, 9589, 12857, 16279, 21827, 40807, 66677, 72197, 124657, 211627, 220547, 374417, 699997, 938561, 2867111, 4867421, 9099961, 16099931, 209299103]

約数ペア:

[(1, 209299103), (13, 16099931), (23, 9099961), (43, 4867421), (73, 2867111), (223, 938561), (299, 699997), (559, 374417), (949, 220547), (989, 211627), (1679, 124657), (2899, 72197), (3139, 66677), (5129, 40807), (9589, 21827), (12857, 16279)]