259063309

素因数分解:

${\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{181}}^1\times {\mathrm{1061}}^1$

素因数の和:1332

約数の個数: 16

約数和(自身を含む): 278328960

約数和(自身を除く): 19265651

約数列:

[1, 19, 71, 181, 1061, 1349, 3439, 12851, 20159, 75331, 192041, 244169, 1431289, 3648779, 13634911, 259063309]

約数ペア:

[(1, 259063309), (19, 13634911), (71, 3648779), (181, 1431289), (1061, 244169), (1349, 192041), (3439, 75331), (12851, 20159)]