2986266673

素因数分解:

${\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{647}}^1\times {\mathrm{881}}^1$

素因数の和:1585

約数の個数: 24

約数和(自身を含む): 3346914816

約数和(自身を除く): 360648143

約数列:

[1, 13, 31, 169, 403, 647, 881, 5239, 8411, 11453, 20057, 27311, 109343, 148889, 260741, 355043, 570007, 3389633, 4615559, 7410091, 17670217, 96331183, 229712821, 2986266673]

約数ペア:

[(1, 2986266673), (13, 229712821), (31, 96331183), (169, 17670217), (403, 7410091), (647, 4615559), (881, 3389633), (5239, 570007), (8411, 355043), (11453, 260741), (20057, 148889), (27311, 109343)]