56120701

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{4139}}^1$

素因数の和:4308

約数の個数: 16

約数和(自身を含む): 69552000

約数和(自身を除く): 13431299

約数列:

[1, 7, 13, 91, 149, 1043, 1937, 4139, 13559, 28973, 53807, 376649, 616711, 4316977, 8017243, 56120701]

約数ペア:

[(1, 56120701), (7, 8017243), (13, 4316977), (91, 616711), (149, 376649), (1043, 53807), (1937, 28973), (4139, 13559)]