23893991

素因数分解:

${\mathrm{11}}^2\times {\mathrm{181}}^1\times {\mathrm{1091}}^1$

素因数の和:1294

約数の個数: 12

約数和(自身を含む): 26432952

約数和(自身を除く): 2538961

約数列:

[1, 11, 121, 181, 1091, 1991, 12001, 21901, 132011, 197471, 2172181, 23893991]

約数ペア:

[(1, 23893991), (11, 2172181), (121, 197471), (181, 132011), (1091, 21901), (1991, 12001)]