5445850319

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{21139}}^1$

素因数の和:21327

約数の個数: 32

約数和(自身を含む): 7103040000

約数和(自身を除く): 1657189681

約数列:

[1, 7, 13, 19, 91, 133, 149, 247, 1043, 1729, 1937, 2831, 13559, 19817, 21139, 36803, 147973, 257621, 274807, 401641, 1923649, 2811487, 3149711, 5221333, 22047977, 36549331, 40946243, 59844509, 286623701, 418911563, 777978617, 5445850319]

約数ペア:

[(1, 5445850319), (7, 777978617), (13, 418911563), (19, 286623701), (91, 59844509), (133, 40946243), (149, 36549331), (247, 22047977), (1043, 5221333), (1729, 3149711), (1937, 2811487), (2831, 1923649), (13559, 401641), (19817, 274807), (21139, 257621), (36803, 147973)]