2113423

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{131}}^1$

素因数の和:234

約数の個数: 16

約数和(自身を含む): 2461536

約数和(自身を除く): 348113

約数列:

[1, 13, 17, 73, 131, 221, 949, 1241, 1703, 2227, 9563, 16133, 28951, 124319, 162571, 2113423]

約数ペア:

[(1, 2113423), (13, 162571), (17, 124319), (73, 28951), (131, 16133), (221, 9563), (949, 2227), (1241, 1703)]