205639489

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{457}}^1\times {\mathrm{2153}}^1$

素因数の和:2640

約数の個数: 16

約数和(自身を含む): 236767680

約数和(自身を除く): 31128191

約数列:

[1, 11, 19, 209, 457, 2153, 5027, 8683, 23683, 40907, 95513, 449977, 983921, 10823131, 18694499, 205639489]

約数ペア:

[(1, 205639489), (11, 18694499), (19, 10823131), (209, 983921), (457, 449977), (2153, 95513), (5027, 40907), (8683, 23683)]