247141401

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{1549}}^1\times {\mathrm{4091}}^1$

素因数の和:5656

約数の個数: 16

約数和(自身を含む): 355185600

約数和(自身を除く): 108044199

約数列:

[1, 3, 13, 39, 1549, 4091, 4647, 12273, 20137, 53183, 60411, 159549, 6336959, 19010877, 82380467, 247141401]

約数ペア:

[(1, 247141401), (3, 82380467), (13, 19010877), (39, 6336959), (1549, 159549), (4091, 60411), (4647, 53183), (12273, 20137)]