200355141

素因数分解:

$3^1\times 7^1\times {\mathrm{1907}}^1\times {\mathrm{5003}}^1$

素因数の和:6920

約数の個数: 16

約数和(自身を含む): 305524224

約数和(自身を除く): 105169083

約数列:

[1, 3, 7, 21, 1907, 5003, 5721, 13349, 15009, 35021, 40047, 105063, 9540721, 28622163, 66785047, 200355141]

約数ペア:

[(1, 200355141), (3, 66785047), (7, 28622163), (21, 9540721), (1907, 105063), (5003, 40047), (5721, 35021), (13349, 15009)]