2008151387

素因数分解:

${\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{101}}^1\times {\mathrm{199}}^1\times {\mathrm{293}}^1$

素因数の和:635

約数の個数: 32

約数和(自身を含む): 2303078400

約数和(自身を除く): 294927013

約数列:

[1, 11, 31, 101, 199, 293, 341, 1111, 2189, 3131, 3223, 6169, 9083, 20099, 29593, 34441, 58307, 67859, 99913, 221089, 325523, 623069, 641377, 917383, 1807517, 5889007, 6853759, 10091213, 19882687, 64779077, 182559217, 2008151387]

約数ペア:

[(1, 2008151387), (11, 182559217), (31, 64779077), (101, 19882687), (199, 10091213), (293, 6853759), (341, 5889007), (1111, 1807517), (2189, 917383), (3131, 641377), (3223, 623069), (6169, 325523), (9083, 221089), (20099, 99913), (29593, 67859), (34441, 58307)]