2438366987

素因数分解:

$7^1\times {\mathrm{43}}^1\times {\mathrm{71}}^2\times {\mathrm{1607}}^1$

素因数の和:1799

約数の個数: 24

約数和(自身を含む): 2894039808

約数和(自身を除く): 455672821

約数列:

[1, 7, 43, 71, 301, 497, 1607, 3053, 5041, 11249, 21371, 35287, 69101, 114097, 216763, 483707, 798679, 1517341, 4906171, 8100887, 34343197, 56706209, 348338141, 2438366987]

約数ペア:

[(1, 2438366987), (7, 348338141), (43, 56706209), (71, 34343197), (301, 8100887), (497, 4906171), (1607, 1517341), (3053, 798679), (5041, 483707), (11249, 216763), (21371, 114097), (35287, 69101)]