27900691

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{257}}^1\times {\mathrm{1193}}^1$

素因数の和:1470

約数の個数: 16

約数和(自身を含む): 34501824

約数和(自身を除く): 6601133

約数列:

[1, 7, 13, 91, 257, 1193, 1799, 3341, 8351, 15509, 23387, 108563, 306601, 2146207, 3985813, 27900691]

約数ペア:

[(1, 27900691), (7, 3985813), (13, 2146207), (91, 306601), (257, 108563), (1193, 23387), (1799, 15509), (3341, 8351)]