25870559

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{1601}}^1$

素因数の和:1738

約数の個数: 16

約数和(自身を含む): 30681504

約数和(自身を除く): 4810945

約数列:

[1, 11, 13, 113, 143, 1243, 1469, 1601, 16159, 17611, 20813, 180913, 228943, 1990043, 2351869, 25870559]

約数ペア:

[(1, 25870559), (11, 2351869), (13, 1990043), (113, 228943), (143, 180913), (1243, 20813), (1469, 17611), (1601, 16159)]