13415049

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{229}}^1\times {\mathrm{283}}^1$

素因数の和:541

約数の個数: 24

約数和(自身を含む): 20379840

約数和(自身を除く): 6964791

約数列:

[1, 3, 9, 23, 69, 207, 229, 283, 687, 849, 2061, 2547, 5267, 6509, 15801, 19527, 47403, 58581, 64807, 194421, 583263, 1490561, 4471683, 13415049]

約数ペア:

[(1, 13415049), (3, 4471683), (9, 1490561), (23, 583263), (69, 194421), (207, 64807), (229, 58581), (283, 47403), (687, 19527), (849, 15801), (2061, 6509), (2547, 5267)]