2057181049

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{281}}^1\times {\mathrm{3067}}^1$

素因数の和:3397

約数の個数: 32

約数和(自身を含む): 2657820672

約数和(自身を除く): 600639623

約数列:

[1, 7, 11, 31, 77, 217, 281, 341, 1967, 2387, 3067, 3091, 8711, 21469, 21637, 33737, 60977, 95077, 95821, 236159, 665539, 670747, 861827, 1045847, 6032789, 7320929, 9480097, 26716637, 66360679, 187016459, 293883007, 2057181049]

約数ペア:

[(1, 2057181049), (7, 293883007), (11, 187016459), (31, 66360679), (77, 26716637), (217, 9480097), (281, 7320929), (341, 6032789), (1967, 1045847), (2387, 861827), (3067, 670747), (3091, 665539), (8711, 236159), (21469, 95821), (21637, 95077), (33737, 60977)]