137874583

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{13463}}^1$

素因数の和:13507

約数の個数: 24

約数和(自身を含む): 184187520

約数和(自身を除く): 46312937

約数列:

[1, 7, 11, 19, 49, 77, 133, 209, 539, 931, 1463, 10241, 13463, 94241, 148093, 255797, 659687, 1036651, 1790579, 2813767, 7256557, 12534053, 19696369, 137874583]

約数ペア:

[(1, 137874583), (7, 19696369), (11, 12534053), (19, 7256557), (49, 2813767), (77, 1790579), (133, 1036651), (209, 659687), (539, 255797), (931, 148093), (1463, 94241), (10241, 13463)]