27171431

素因数分解:

$7^3\times {\mathrm{37}}^1\times {\mathrm{2141}}^1$

素因数の和:2199

約数の個数: 16

約数和(自身を含む): 32558400

約数和(自身を除く): 5386969

約数列:

[1, 7, 37, 49, 259, 343, 1813, 2141, 12691, 14987, 79217, 104909, 554519, 734363, 3881633, 27171431]

約数ペア:

[(1, 27171431), (7, 3881633), (37, 734363), (49, 554519), (259, 104909), (343, 79217), (1813, 14987), (2141, 12691)]