2599540993

素因数分解:

$7^2\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{33641}}^1$

素因数の和:33757

約数の個数: 24

約数和(自身を含む): 3221557920

約数和(自身を除く): 622016927

約数列:

[1, 7, 19, 49, 83, 133, 581, 931, 1577, 4067, 11039, 33641, 77273, 235487, 639179, 1648409, 2792203, 4474253, 19545421, 31319771, 53051857, 136817947, 371362999, 2599540993]

約数ペア:

[(1, 2599540993), (7, 371362999), (19, 136817947), (49, 53051857), (83, 31319771), (133, 19545421), (581, 4474253), (931, 2792203), (1577, 1648409), (4067, 639179), (11039, 235487), (33641, 77273)]