4256291263

素因数分解:

$7^2\times {\mathrm{37}}^1\times {\mathrm{131}}^1\times {\mathrm{17921}}^1$

素因数の和:18103

約数の個数: 24

約数和(自身を含む): 5124114864

約数和(自身を除く): 867823601

約数列:

[1, 7, 37, 49, 131, 259, 917, 1813, 4847, 6419, 17921, 33929, 125447, 237503, 663077, 878129, 2347651, 4641539, 16433557, 32490773, 86863087, 115034899, 608041609, 4256291263]

約数ペア:

[(1, 4256291263), (7, 608041609), (37, 115034899), (49, 86863087), (131, 32490773), (259, 16433557), (917, 4641539), (1813, 2347651), (4847, 878129), (6419, 663077), (17921, 237503), (33929, 125447)]