1089839521

素因数分解:

${\mathrm{23}}^1\times {\mathrm{137}}^1\times {\mathrm{157}}^1\times {\mathrm{2203}}^1$

素因数の和:2520

約数の個数: 16

約数和(自身を含む): 1153344384

約数和(自身を除く): 63504863

約数列:

[1, 23, 137, 157, 2203, 3151, 3611, 21509, 50669, 301811, 345871, 494707, 6941653, 7955033, 47384327, 1089839521]

約数ペア:

[(1, 1089839521), (23, 47384327), (137, 7955033), (157, 6941653), (2203, 494707), (3151, 345871), (3611, 301811), (21509, 50669)]