198926351

素因数分解:

${\mathrm{13}}^2\times {\mathrm{487}}^1\times {\mathrm{2417}}^1$

素因数の和:2930

約数の個数: 12

約数和(自身を含む): 215937072

約数和(自身を除く): 17010721

約数列:

[1, 13, 169, 487, 2417, 6331, 31421, 82303, 408473, 1177079, 15302027, 198926351]

約数ペア:

[(1, 198926351), (13, 15302027), (169, 1177079), (487, 408473), (2417, 82303), (6331, 31421)]