208026421

素因数分解:

${\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{6521}}^1$

素因数の和:6636

約数の個数: 16

約数和(自身を含む): 231661440

約数和(自身を除く): 23635019

約数列:

[1, 19, 23, 73, 437, 1387, 1679, 6521, 31901, 123899, 149983, 476033, 2849677, 9044627, 10948759, 208026421]

約数ペア:

[(1, 208026421), (19, 10948759), (23, 9044627), (73, 2849677), (437, 476033), (1387, 149983), (1679, 123899), (6521, 31901)]