2195699

素因数分解:

${\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{137}}^1$

素因数の和:226

約数の個数: 16

約数和(自身を含む): 2543616

約数和(自身を除く): 347917

約数列:

[1, 11, 31, 47, 137, 341, 517, 1457, 1507, 4247, 6439, 16027, 46717, 70829, 199609, 2195699]

約数ペア:

[(1, 2195699), (11, 199609), (31, 70829), (47, 46717), (137, 16027), (341, 6439), (517, 4247), (1457, 1507)]