268461193

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{269}}^1\times {\mathrm{997}}^1$

素因数の和:1297

約数の個数: 32

約数和(自身を含む): 362154240

約数和(自身を除く): 93693047

約数列:

[1, 7, 11, 13, 77, 91, 143, 269, 997, 1001, 1883, 2959, 3497, 6979, 10967, 12961, 20713, 24479, 38467, 76769, 90727, 142571, 268193, 269269, 997997, 1877351, 2950123, 3486509, 20650861, 24405563, 38351599, 268461193]

約数ペア:

[(1, 268461193), (7, 38351599), (11, 24405563), (13, 20650861), (77, 3486509), (91, 2950123), (143, 1877351), (269, 997997), (997, 269269), (1001, 268193), (1883, 142571), (2959, 90727), (3497, 76769), (6979, 38467), (10967, 24479), (12961, 20713)]