268494239

素因数分解:

${\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{191}}^1\times {\mathrm{1523}}^1$

素因数の和:1798

約数の個数: 16

約数和(自身を含む): 294948864

約数和(自身を除く): 26454625

約数列:

[1, 13, 71, 191, 923, 1523, 2483, 13561, 19799, 108133, 176293, 290893, 1405729, 3781609, 20653403, 268494239]

約数ペア:

[(1, 268494239), (13, 20653403), (71, 3781609), (191, 1405729), (923, 290893), (1523, 176293), (2483, 108133), (13561, 19799)]