201550081

素因数分解:

${\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{311}}^1\times {\mathrm{1483}}^1$

素因数の和:1836

約数の個数: 16

約数和(自身を含む): 222243840

約数和(自身を除く): 20693759

約数列:

[1, 19, 23, 311, 437, 1483, 5909, 7153, 28177, 34109, 135907, 461213, 648071, 8763047, 10607899, 201550081]

約数ペア:

[(1, 201550081), (19, 10607899), (23, 8763047), (311, 648071), (437, 461213), (1483, 135907), (5909, 34109), (7153, 28177)]