27280121

素因数分解:

${\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{113}}^1\times {\mathrm{1291}}^1$

素因数の和:1432

約数の個数: 16

約数和(自身を含む): 31814208

約数和(自身を除く): 4534087

約数列:

[1, 11, 17, 113, 187, 1243, 1291, 1921, 14201, 21131, 21947, 145883, 241417, 1604713, 2480011, 27280121]

約数ペア:

[(1, 27280121), (11, 2480011), (17, 1604713), (113, 241417), (187, 145883), (1243, 21947), (1291, 21131), (1921, 14201)]