26351689

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{15241}}^1$

素因数の和:15280

約数の個数: 16

約数和(自身を含む): 34142080

約数和(自身を除く): 7790391

約数列:

[1, 7, 13, 19, 91, 133, 247, 1729, 15241, 106687, 198133, 289579, 1386931, 2027053, 3764527, 26351689]

約数ペア:

[(1, 26351689), (7, 3764527), (13, 2027053), (19, 1386931), (91, 289579), (133, 198133), (247, 106687), (1729, 15241)]