126801857

素因数分解:

$7^2\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{1453}}^1$

素因数の和:1617

約数の個数: 24

約数和(自身を含む): 160120296

約数和(自身を除く): 33318439

約数列:

[1, 7, 13, 49, 91, 137, 637, 959, 1453, 1781, 6713, 10171, 12467, 18889, 71197, 87269, 132223, 199061, 925561, 1393427, 2587793, 9753989, 18114551, 126801857]

約数ペア:

[(1, 126801857), (7, 18114551), (13, 9753989), (49, 2587793), (91, 1393427), (137, 925561), (637, 199061), (959, 132223), (1453, 87269), (1781, 71197), (6713, 18889), (10171, 12467)]