13452741

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{151}}^1\times {\mathrm{521}}^1$

素因数の和:697

約数の個数: 24

約数和(自身を含む): 20629440

約数和(自身を除く): 7176699

約数列:

[1, 3, 9, 19, 57, 151, 171, 453, 521, 1359, 1563, 2869, 4689, 8607, 9899, 25821, 29697, 78671, 89091, 236013, 708039, 1494749, 4484247, 13452741]

約数ペア:

[(1, 13452741), (3, 4484247), (9, 1494749), (19, 708039), (57, 236013), (151, 89091), (171, 78671), (453, 29697), (521, 25821), (1359, 9899), (1563, 8607), (2869, 4689)]