69924421

素因数分解:

$7^2\times {\mathrm{71}}^1\times {\mathrm{101}}^1\times {\mathrm{199}}^1$

素因数の和:385

約数の個数: 24

約数和(自身を含む): 83721600

約数和(自身を除く): 13797179

約数列:

[1, 7, 49, 71, 101, 199, 497, 707, 1393, 3479, 4949, 7171, 9751, 14129, 20099, 50197, 98903, 140693, 351379, 692321, 984851, 1427029, 9989203, 69924421]

約数ペア:

[(1, 69924421), (7, 9989203), (49, 1427029), (71, 984851), (101, 692321), (199, 351379), (497, 140693), (707, 98903), (1393, 50197), (3479, 20099), (4949, 14129), (7171, 9751)]