210823718

素因数分解:

$2^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{284129}}^1$

素因数の和:284191

約数の個数: 16

約数和(自身を含む): 368232480

約数和(自身を除く): 157408762

約数列:

[1, 2, 7, 14, 53, 106, 371, 742, 284129, 568258, 1988903, 3977806, 15058837, 30117674, 105411859, 210823718]

約数ペア:

[(1, 210823718), (2, 105411859), (7, 30117674), (14, 15058837), (53, 3977806), (106, 1988903), (371, 568258), (742, 284129)]