201372899

素因数分解:

$7^3\times {\mathrm{13}}^1\times {\mathrm{45161}}^1$

素因数の和:45195

約数の個数: 16

約数和(自身を含む): 252907200

約数和(自身を除く): 51534301

約数列:

[1, 7, 13, 49, 91, 343, 637, 4459, 45161, 316127, 587093, 2212889, 4109651, 15490223, 28767557, 201372899]

約数ペア:

[(1, 201372899), (7, 28767557), (13, 15490223), (49, 4109651), (91, 2212889), (343, 587093), (637, 316127), (4459, 45161)]