2009231521

素因数分解:

${\mathrm{11}}^1\times {\mathrm{157}}^1\times {\mathrm{1163423}}^1$

素因数の和:1163591

約数の個数: 8

約数和(自身を含む): 2205851904

約数和(自身を除く): 196620383

約数列:

[1, 11, 157, 1727, 1163423, 12797653, 182657411, 2009231521]

約数ペア:

[(1, 2009231521), (11, 182657411), (157, 12797653), (1727, 1163423)]