1288503731

素因数分解:

${\mathrm{47}}^1\times {\mathrm{239}}^1\times {\mathrm{251}}^1\times {\mathrm{457}}^1$

素因数の和:994

約数の個数: 16

約数和(自身を含む): 1329592320

約数和(自身を除く): 41088589

約数列:

[1, 47, 239, 251, 457, 11233, 11797, 21479, 59989, 109223, 114707, 2819483, 5133481, 5391229, 27414973, 1288503731]

約数ペア:

[(1, 1288503731), (47, 27414973), (239, 5391229), (251, 5133481), (457, 2819483), (11233, 114707), (11797, 109223), (21479, 59989)]