81296039

素因数分解:

${\mathrm{11}}^1\times {\mathrm{149}}^1\times {\mathrm{193}}^1\times {\mathrm{257}}^1$

素因数の和:610

約数の個数: 16

約数和(自身を含む): 90093600

約数和(自身を除く): 8797561

約数列:

[1, 11, 149, 193, 257, 1639, 2123, 2827, 28757, 38293, 49601, 316327, 421223, 545611, 7390549, 81296039]

約数ペア:

[(1, 81296039), (11, 7390549), (149, 545611), (193, 421223), (257, 316327), (1639, 49601), (2123, 38293), (2827, 28757)]