55697811

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{257}}^1\times {\mathrm{5557}}^1$

素因数の和:5830

約数の個数: 16

約数和(自身を含む): 80301984

約数和(自身を除く): 24604173

約数列:

[1, 3, 13, 39, 257, 771, 3341, 5557, 10023, 16671, 72241, 216723, 1428149, 4284447, 18565937, 55697811]

約数ペア:

[(1, 55697811), (3, 18565937), (13, 4284447), (39, 1428149), (257, 216723), (771, 72241), (3341, 16671), (5557, 10023)]