2742445783

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{421}}^1\times {\mathrm{2729}}^1$

素因数の和:3199

約数の個数: 32

約数和(自身を含む): 3539128320

約数和(自身を除く): 796682537

約数列:

[1, 7, 11, 31, 77, 217, 341, 421, 2387, 2729, 2947, 4631, 13051, 19103, 30019, 32417, 84599, 91357, 143561, 210133, 592193, 930589, 1004927, 1148909, 6514123, 8042363, 12637999, 35616179, 88465993, 249313253, 391777969, 2742445783]

約数ペア:

[(1, 2742445783), (7, 391777969), (11, 249313253), (31, 88465993), (77, 35616179), (217, 12637999), (341, 8042363), (421, 6514123), (2387, 1148909), (2729, 1004927), (2947, 930589), (4631, 592193), (13051, 210133), (19103, 143561), (30019, 91357), (32417, 84599)]