27926921

素因数分解:

${\mathrm{11}}^2\times {\mathrm{149}}^1\times {\mathrm{1549}}^1$

素因数の和:1720

約数の個数: 12

約数和(自身を含む): 30922500

約数和(自身を除く): 2995579

約数列:

[1, 11, 121, 149, 1549, 1639, 17039, 18029, 187429, 230801, 2538811, 27926921]

約数ペア:

[(1, 27926921), (11, 2538811), (121, 230801), (149, 187429), (1549, 18029), (1639, 17039)]