4988157

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{2081}}^1$

素因数の和:2148

約数の個数: 16

約数和(自身を含む): 7195392

約数和(自身を除く): 2207235

約数列:

[1, 3, 17, 47, 51, 141, 799, 2081, 2397, 6243, 35377, 97807, 106131, 293421, 1662719, 4988157]

約数ペア:

[(1, 4988157), (3, 1662719), (17, 293421), (47, 106131), (51, 97807), (141, 35377), (799, 6243), (2081, 2397)]