214312319

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{409}}^1\times {\mathrm{2371}}^1$

素因数の和:2810

約数の個数: 16

約数和(自身を含む): 245075040

約数和(自身を除く): 30762721

約数列:

[1, 13, 17, 221, 409, 2371, 5317, 6953, 30823, 40307, 90389, 523991, 969739, 12606607, 16485563, 214312319]

約数ペア:

[(1, 214312319), (13, 16485563), (17, 12606607), (221, 969739), (409, 523991), (2371, 90389), (5317, 40307), (6953, 30823)]