285134311

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{6287}}^1$

素因数の和:6355

約数の個数: 32

約数和(自身を含む): 386334720

約数和(自身を除く): 101200409

約数列:

[1, 7, 11, 19, 31, 77, 133, 209, 217, 341, 589, 1463, 2387, 4123, 6287, 6479, 44009, 45353, 69157, 119453, 194897, 484099, 836171, 1313983, 1364279, 2143867, 3703043, 9197881, 15007069, 25921301, 40733473, 285134311]

約数ペア:

[(1, 285134311), (7, 40733473), (11, 25921301), (19, 15007069), (31, 9197881), (77, 3703043), (133, 2143867), (209, 1364279), (217, 1313983), (341, 836171), (589, 484099), (1463, 194897), (2387, 119453), (4123, 69157), (6287, 45353), (6479, 44009)]