201399841

素因数分解:

${\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{233}}^1\times {\mathrm{347}}^1$

素因数の和:680

約数の個数: 16

約数和(自身を含む): 211071744

約数和(自身を除く): 9671903

約数列:

[1, 47, 53, 233, 347, 2491, 10951, 12349, 16309, 18391, 80851, 580403, 864377, 3799997, 4285103, 201399841]

約数ペア:

[(1, 201399841), (47, 4285103), (53, 3799997), (233, 864377), (347, 580403), (2491, 80851), (10951, 18391), (12349, 16309)]