205820003

素因数分解:

${\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{173}}^1\times {\mathrm{1489}}^1$

素因数の和:1726

約数の個数: 16

約数和(自身を含む): 224000640

約数和(自身を除く): 18180637

約数列:

[1, 17, 47, 173, 799, 1489, 2941, 8131, 25313, 69983, 138227, 257597, 1189711, 4379149, 12107059, 205820003]

約数ペア:

[(1, 205820003), (17, 12107059), (47, 4379149), (173, 1189711), (799, 257597), (1489, 138227), (2941, 69983), (8131, 25313)]