203436989

素因数分解:

$7^1\times {\mathrm{37}}^1\times {\mathrm{157}}^1\times {\mathrm{5003}}^1$

素因数の和:5204

約数の個数: 16

約数和(自身を含む): 240352128

約数和(自身を除く): 36915139

約数列:

[1, 7, 37, 157, 259, 1099, 5003, 5809, 35021, 40663, 185111, 785471, 1295777, 5498297, 29062427, 203436989]

約数ペア:

[(1, 203436989), (7, 29062427), (37, 5498297), (157, 1295777), (259, 785471), (1099, 185111), (5003, 40663), (5809, 35021)]