159426449

素因数分解:

$7^2\times {\mathrm{13}}^1\times {\mathrm{353}}^1\times {\mathrm{709}}^1$

素因数の和:1089

約数の個数: 24

約数和(自身を含む): 200569320

約数和(自身を除く): 41142871

約数列:

[1, 7, 13, 49, 91, 353, 637, 709, 2471, 4589, 4963, 9217, 17297, 32123, 34741, 64519, 224861, 250277, 451633, 1751939, 3253601, 12263573, 22775207, 159426449]

約数ペア:

[(1, 159426449), (7, 22775207), (13, 12263573), (49, 3253601), (91, 1751939), (353, 451633), (637, 250277), (709, 224861), (2471, 64519), (4589, 34741), (4963, 32123), (9217, 17297)]