239968157

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{88321}}^1$

素因数の和:88364

約数の個数: 16

約数和(自身を含む): 296761920

約数和(自身を除く): 56793763

約数列:

[1, 11, 13, 19, 143, 209, 247, 2717, 88321, 971531, 1148173, 1678099, 12629903, 18459089, 21815287, 239968157]

約数ペア:

[(1, 239968157), (11, 21815287), (13, 18459089), (19, 12629903), (143, 1678099), (209, 1148173), (247, 971531), (2717, 88321)]