56477291

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{1669}}^1$

素因数の和:1838

約数の個数: 16

約数和(自身を含む): 64528800

約数和(自身を除く): 8051509

約数列:

[1, 13, 19, 137, 247, 1669, 1781, 2603, 21697, 31711, 33839, 228653, 412243, 2972489, 4344407, 56477291]

約数ペア:

[(1, 56477291), (13, 4344407), (19, 2972489), (137, 412243), (247, 228653), (1669, 33839), (1781, 31711), (2603, 21697)]