12813357

素因数分解:

$3^1\times {\mathrm{107}}^1\times {\mathrm{179}}^1\times {\mathrm{223}}^1$

素因数の和:512

約数の個数: 16

約数和(自身を含む): 17418240

約数和(自身を除く): 4604883

約数列:

[1, 3, 107, 179, 223, 321, 537, 669, 19153, 23861, 39917, 57459, 71583, 119751, 4271119, 12813357]

約数ペア:

[(1, 12813357), (3, 4271119), (107, 119751), (179, 71583), (223, 57459), (321, 39917), (537, 23861), (669, 19153)]