11891023

素因数分解:

${\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{89}}^1\times {\mathrm{157}}^1$

素因数の和:306

約数の個数: 16

約数和(自身を含む): 12968640

約数和(自身を除く): 1077617

約数列:

[1, 23, 37, 89, 157, 851, 2047, 3293, 3611, 5809, 13973, 75739, 133607, 321379, 517001, 11891023]

約数ペア:

[(1, 11891023), (23, 517001), (37, 321379), (89, 133607), (157, 75739), (851, 13973), (2047, 5809), (3293, 3611)]