8402947

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{241}}^1\times {\mathrm{293}}^1$

素因数の和:558

約数の個数: 16

約数和(自身を含む): 10245312

約数和(自身を除く): 1842365

約数列:

[1, 7, 17, 119, 241, 293, 1687, 2051, 4097, 4981, 28679, 34867, 70613, 494291, 1200421, 8402947]

約数ペア:

[(1, 8402947), (7, 1200421), (17, 494291), (119, 70613), (241, 34867), (293, 28679), (1687, 4981), (2051, 4097)]