25759981

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{229}}^1\times {\mathrm{509}}^1$

素因数の和:768

約数の個数: 16

約数和(自身を含む): 29559600

約数和(自身を除く): 3799619

約数列:

[1, 13, 17, 221, 229, 509, 2977, 3893, 6617, 8653, 50609, 112489, 116561, 1515293, 1981537, 25759981]

約数ペア:

[(1, 25759981), (13, 1981537), (17, 1515293), (221, 116561), (229, 112489), (509, 50609), (2977, 8653), (3893, 6617)]