13533381

素因数分解:

$3^2\times {\mathrm{71}}^1\times {\mathrm{21179}}^1$

素因数の和:21256

約数の個数: 12

約数和(自身を含む): 19824480

約数和(自身を除く): 6291099

約数列:

[1, 3, 9, 71, 213, 639, 21179, 63537, 190611, 1503709, 4511127, 13533381]

約数ペア:

[(1, 13533381), (3, 4511127), (9, 1503709), (71, 190611), (213, 63537), (639, 21179)]