25889487

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{2297}}^1$

素因数の和:2347

約数の個数: 24

約数和(自身を含む): 39507216

約数和(自身を除く): 13617729

約数列:

[1, 3, 13, 17, 39, 51, 221, 289, 663, 867, 2297, 3757, 6891, 11271, 29861, 39049, 89583, 117147, 507637, 663833, 1522911, 1991499, 8629829, 25889487]

約数ペア:

[(1, 25889487), (3, 8629829), (13, 1991499), (17, 1522911), (39, 663833), (51, 507637), (221, 117147), (289, 89583), (663, 39049), (867, 29861), (2297, 11271), (3757, 6891)]