38920141

素因数分解:

${\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{149}}^1\times {\mathrm{283}}^1$

素因数の和:516

約数の個数: 16

約数和(自身を含む): 42940800

約数和(自身を除く): 4020659

約数列:

[1, 13, 71, 149, 283, 923, 1937, 3679, 10579, 20093, 42167, 137527, 261209, 548171, 2993857, 38920141]

約数ペア:

[(1, 38920141), (13, 2993857), (71, 548171), (149, 261209), (283, 137527), (923, 42167), (1937, 20093), (3679, 10579)]