56692881

素因数分解:

$3^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{16979}}^1$

素因数の和:17045

約数の個数: 24

約数和(自身を含む): 95359680

約数和(自身を除く): 38666799

約数列:

[1, 3, 7, 9, 21, 53, 63, 159, 371, 477, 1113, 3339, 16979, 50937, 118853, 152811, 356559, 899887, 1069677, 2699661, 6299209, 8098983, 18897627, 56692881]

約数ペア:

[(1, 56692881), (3, 18897627), (7, 8098983), (9, 6299209), (21, 2699661), (53, 1069677), (63, 899887), (159, 356559), (371, 152811), (477, 118853), (1113, 50937), (3339, 16979)]