51078279

素因数分解:

$3^1\times 7^1\times {\mathrm{1039}}^1\times {\mathrm{2341}}^1$

素因数の和:3390

約数の個数: 16

約数和(自身を含む): 77941760

約数和(自身を除く): 26863481

約数列:

[1, 3, 7, 21, 1039, 2341, 3117, 7023, 7273, 16387, 21819, 49161, 2432299, 7296897, 17026093, 51078279]

約数ペア:

[(1, 51078279), (3, 17026093), (7, 7296897), (21, 2432299), (1039, 49161), (2341, 21819), (3117, 16387), (7023, 7273)]