31647319

素因数分解:

${\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{2039}}^1$

素因数の和:2150

約数の個数: 16

約数和(自身を含む): 37013760

約数和(自身を除く): 5366441

約数列:

[1, 11, 17, 83, 187, 913, 1411, 2039, 15521, 22429, 34663, 169237, 381293, 1861607, 2877029, 31647319]

約数ペア:

[(1, 31647319), (11, 2877029), (17, 1861607), (83, 381293), (187, 169237), (913, 34663), (1411, 22429), (2039, 15521)]