49820771

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{701}}^1$

素因数の和:803

約数の個数: 32

約数和(自身を含む): 67931136

約数和(自身を除く): 18110365

約数列:

[1, 7, 11, 13, 71, 77, 91, 143, 497, 701, 781, 923, 1001, 4907, 5467, 6461, 7711, 9113, 10153, 49771, 53977, 63791, 71071, 100243, 348397, 547481, 647023, 701701, 3832367, 4529161, 7117253, 49820771]

約数ペア:

[(1, 49820771), (7, 7117253), (11, 4529161), (13, 3832367), (71, 701701), (77, 647023), (91, 547481), (143, 348397), (497, 100243), (701, 71071), (781, 63791), (923, 53977), (1001, 49771), (4907, 10153), (5467, 9113), (6461, 7711)]