2134979

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{233}}^1$

素因数の和:275

約数の個数: 24

約数和(自身を含む): 2881008

約数和(自身を除く): 746029

約数列:

[1, 7, 11, 17, 49, 77, 119, 187, 233, 539, 833, 1309, 1631, 2563, 3961, 9163, 11417, 17941, 27727, 43571, 125587, 194089, 304997, 2134979]

約数ペア:

[(1, 2134979), (7, 304997), (11, 194089), (17, 125587), (49, 43571), (77, 27727), (119, 17941), (187, 11417), (233, 9163), (539, 3961), (833, 2563), (1309, 1631)]