71742281

素因数分解:

${\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{131}}^1\times {\mathrm{409}}^1$

素因数の和:656

約数の個数: 16

約数和(自身を含む): 78798720

約数和(自身を除く): 7056439

約数列:

[1, 13, 103, 131, 409, 1339, 1703, 5317, 13493, 42127, 53579, 175409, 547651, 696527, 5518637, 71742281]

約数ペア:

[(1, 71742281), (13, 5518637), (103, 696527), (131, 547651), (409, 175409), (1339, 53579), (1703, 42127), (5317, 13493)]