291205013

素因数分解:

${\mathrm{11}}^2\times {\mathrm{157}}^1\times {\mathrm{15329}}^1$

素因数の和:15508

約数の個数: 12

約数和(自身を含む): 322144620

約数和(自身を除く): 30939607

約数列:

[1, 11, 121, 157, 1727, 15329, 18997, 168619, 1854809, 2406653, 26473183, 291205013]

約数ペア:

[(1, 291205013), (11, 26473183), (121, 2406653), (157, 1854809), (1727, 168619), (15329, 18997)]