1252884437

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{2657}}^1$

素因数の和:2789

約数の個数: 32

約数和(自身を含む): 1543256064

約数和(自身を除く): 290371627

約数列:

[1, 7, 31, 41, 53, 217, 287, 371, 1271, 1643, 2173, 2657, 8897, 11501, 15211, 18599, 67363, 82367, 108937, 140821, 471541, 576569, 762559, 985747, 3377047, 4365451, 5773661, 23639329, 30558157, 40415627, 178983491, 1252884437]

約数ペア:

[(1, 1252884437), (7, 178983491), (31, 40415627), (41, 30558157), (53, 23639329), (217, 5773661), (287, 4365451), (371, 3377047), (1271, 985747), (1643, 762559), (2173, 576569), (2657, 471541), (8897, 140821), (11501, 108937), (15211, 82367), (18599, 67363)]