55306657

素因数分解:

$7^1\times {\mathrm{71}}^1\times {\mathrm{257}}^1\times {\mathrm{433}}^1$

素因数の和:768

約数の個数: 16

約数和(自身を含む): 64495872

約数和(自身を除く): 9189215

約数列:

[1, 7, 71, 257, 433, 497, 1799, 3031, 18247, 30743, 111281, 127729, 215201, 778967, 7900951, 55306657]

約数ペア:

[(1, 55306657), (7, 7900951), (71, 778967), (257, 215201), (433, 127729), (497, 111281), (1799, 30743), (3031, 18247)]