71238487

素因数分解:

${\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{79}}^1\times {\mathrm{313}}^1$

素因数の和:502

約数の個数: 16

約数和(自身を含む): 75159040

約数和(自身を除く): 3920553

約数列:

[1, 43, 67, 79, 313, 2881, 3397, 5293, 13459, 20971, 24727, 227599, 901753, 1063261, 1656709, 71238487]

約数ペア:

[(1, 71238487), (43, 1656709), (67, 1063261), (79, 901753), (313, 227599), (2881, 24727), (3397, 20971), (5293, 13459)]