2108137031

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{277}}^1\times {\mathrm{7603}}^1$

素因数の和:7911

約数の個数: 32

約数和(自身を含む): 2841097728

約数和(自身を除く): 732960697

約数列:

[1, 7, 11, 13, 77, 91, 143, 277, 1001, 1939, 3047, 3601, 7603, 21329, 25207, 39611, 53221, 83633, 98839, 277277, 585431, 691873, 1087229, 2106031, 7610603, 14742217, 23166341, 27378403, 162164387, 191648821, 301162433, 2108137031]

約数ペア:

[(1, 2108137031), (7, 301162433), (11, 191648821), (13, 162164387), (77, 27378403), (91, 23166341), (143, 14742217), (277, 7610603), (1001, 2106031), (1939, 1087229), (3047, 691873), (3601, 585431), (7603, 277277), (21329, 98839), (25207, 83633), (39611, 53221)]