13438383

素因数分解:

$3^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{9013}}^1$

素因数の和:9094

約数の個数: 16

約数和(自身を含む): 20768256

約数和(自身を除く): 7329873

約数列:

[1, 3, 7, 21, 71, 213, 497, 1491, 9013, 27039, 63091, 189273, 639923, 1919769, 4479461, 13438383]

約数ペア:

[(1, 13438383), (3, 4479461), (7, 1919769), (21, 639923), (71, 189273), (213, 63091), (497, 27039), (1491, 9013)]