200401159

素因数分解:

$7^1\times {\mathrm{199}}^1\times {\mathrm{293}}^1\times {\mathrm{491}}^1$

素因数の和:990

約数の個数: 16

約数和(自身を含む): 231436800

約数和(自身を除く): 31035641

約数列:

[1, 7, 199, 293, 491, 1393, 2051, 3437, 58307, 97709, 143863, 408149, 683963, 1007041, 28628737, 200401159]

約数ペア:

[(1, 200401159), (7, 28628737), (199, 1007041), (293, 683963), (491, 408149), (1393, 143863), (2051, 97709), (3437, 58307)]