16996623

素因数分解:

$3^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{15271}}^1$

素因数の和:15334

約数の個数: 16

約数和(自身を含む): 26390016

約数和(自身を除く): 9393393

約数列:

[1, 3, 7, 21, 53, 159, 371, 1113, 15271, 45813, 106897, 320691, 809363, 2428089, 5665541, 16996623]

約数ペア:

[(1, 16996623), (3, 5665541), (7, 2428089), (21, 809363), (53, 320691), (159, 106897), (371, 45813), (1113, 15271)]