131127983

素因数分解:

$7^1\times {\mathrm{71}}^1\times {\mathrm{439}}^1\times {\mathrm{601}}^1$

素因数の和:1118

約数の個数: 16

約数和(自身を含む): 152570880

約数和(自身を除く): 21442897

約数列:

[1, 7, 71, 439, 497, 601, 3073, 4207, 31169, 42671, 218183, 263839, 298697, 1846873, 18732569, 131127983]

約数ペア:

[(1, 131127983), (7, 18732569), (71, 1846873), (439, 298697), (497, 263839), (601, 218183), (3073, 42671), (4207, 31169)]