17628247

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{307}}^1\times {\mathrm{631}}^1$

素因数の和:958

約数の個数: 16

約数和(自身を含む): 21801472

約数和(自身を除く): 4173225

約数列:

[1, 7, 13, 91, 307, 631, 2149, 3991, 4417, 8203, 27937, 57421, 193717, 1356019, 2518321, 17628247]

約数ペア:

[(1, 17628247), (7, 2518321), (13, 1356019), (91, 193717), (307, 57421), (631, 27937), (2149, 8203), (3991, 4417)]