51385979

素因数分解:

${\mathrm{23}}^1\times {\mathrm{103}}^1\times {\mathrm{109}}^1\times {\mathrm{199}}^1$

素因数の和:434

約数の個数: 16

約数和(自身を含む): 54912000

約数和(自身を除く): 3526021

約数列:

[1, 23, 103, 109, 199, 2369, 2507, 4577, 11227, 20497, 21691, 258221, 471431, 498893, 2234173, 51385979]

約数ペア:

[(1, 51385979), (23, 2234173), (103, 498893), (109, 471431), (199, 258221), (2369, 21691), (2507, 20497), (4577, 11227)]