538288933

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{81031}}^1$

素因数の和:81124

約数の個数: 16

約数和(自身を含む): 671593216

約数和(自身を除く): 133304283

約数列:

[1, 7, 13, 73, 91, 511, 949, 6643, 81031, 567217, 1053403, 5915263, 7373821, 41406841, 76898419, 538288933]

約数ペア:

[(1, 538288933), (7, 76898419), (13, 41406841), (73, 7373821), (91, 5915263), (511, 1053403), (949, 567217), (6643, 81031)]