2116710817

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{293}}^1\times {\mathrm{337}}^1$

素因数の和:757

約数の個数: 32

約数和(自身を含む): 2454090912

約数和(自身を除く): 337380095

約数列:

[1, 13, 17, 97, 221, 293, 337, 1261, 1649, 3809, 4381, 4981, 5729, 21437, 28421, 32689, 64753, 74477, 98741, 369473, 424957, 483157, 555713, 1283633, 1678597, 6281041, 7224269, 9577877, 21821761, 124512401, 162823909, 2116710817]

約数ペア:

[(1, 2116710817), (13, 162823909), (17, 124512401), (97, 21821761), (221, 9577877), (293, 7224269), (337, 6281041), (1261, 1678597), (1649, 1283633), (3809, 555713), (4381, 483157), (4981, 424957), (5729, 369473), (21437, 98741), (28421, 74477), (32689, 64753)]