16813797

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{509}}^1$

素因数の和:554

約数の個数: 48

約数和(自身を含む): 30387840

約数和(自身を除く): 13574043

約数列:

[1, 3, 7, 11, 13, 21, 33, 39, 77, 91, 121, 143, 231, 273, 363, 429, 509, 847, 1001, 1527, 1573, 2541, 3003, 3563, 4719, 5599, 6617, 10689, 11011, 16797, 19851, 33033, 39193, 46319, 61589, 72787, 117579, 138957, 184767, 218361, 431123, 509509, 800657, 1293369, 1528527, 2401971, 5604599, 16813797]

約数ペア:

[(1, 16813797), (3, 5604599), (7, 2401971), (11, 1528527), (13, 1293369), (21, 800657), (33, 509509), (39, 431123), (77, 218361), (91, 184767), (121, 138957), (143, 117579), (231, 72787), (273, 61589), (363, 46319), (429, 39193), (509, 33033), (847, 19851), (1001, 16797), (1527, 11011), (1573, 10689), (2541, 6617), (3003, 5599), (3563, 4719)]