11487156919

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{179}}^1\times {\mathrm{7213}}^1$

素因数の和:7471

約数の個数: 32

約数和(自身を含む): 13961687040

約数和(自身を除く): 2474530121

約数列:

[1, 7, 31, 41, 179, 217, 287, 1253, 1271, 5549, 7213, 7339, 8897, 38843, 50491, 51373, 223603, 227509, 295733, 1291127, 1565221, 1592563, 2070131, 9037889, 9167723, 40024937, 52936207, 64174061, 280174559, 370553449, 1641022417, 11487156919]

約数ペア:

[(1, 11487156919), (7, 1641022417), (31, 370553449), (41, 280174559), (179, 64174061), (217, 52936207), (287, 40024937), (1253, 9167723), (1271, 9037889), (5549, 2070131), (7213, 1592563), (7339, 1565221), (8897, 1291127), (38843, 295733), (50491, 227509), (51373, 223603)]