1947842297857

素因数分解:

${\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{130027}}^1\times {\mathrm{12289}}^1$

素因数の和:142392

約数の個数: 16

約数和(自身を含む): 2071065179520

約数和(自身を除く): 123222881663

約数列:

[1, 23, 53, 1219, 12289, 130027, 282647, 651317, 2990621, 6891431, 14980291, 158502913, 1597901803, 36751741469, 84688795559, 1947842297857]

約数ペア:

[(1, 1947842297857), (23, 84688795559), (53, 36751741469), (1219, 1597901803), (12289, 158502913), (130027, 14980291), (282647, 6891431), (651317, 2990621)]