49000721

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{8963}}^1$

素因数の和:9052

約数の個数: 16

約数和(自身を含む): 61959168

約数和(自身を除く): 12958447

約数列:

[1, 7, 11, 71, 77, 497, 781, 5467, 8963, 62741, 98593, 636373, 690151, 4454611, 7000103, 49000721]

約数ペア:

[(1, 49000721), (7, 7000103), (11, 4454611), (71, 690151), (77, 636373), (497, 98593), (781, 62741), (5467, 8963)]