291226661

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{1009}}^1\times {\mathrm{1381}}^1$

素因数の和:2420

約数の個数: 16

約数和(自身を含む): 334996800

約数和(自身を除く): 43770139

約数列:

[1, 11, 19, 209, 1009, 1381, 11099, 15191, 19171, 26239, 210881, 288629, 1393429, 15327719, 26475151, 291226661]

約数ペア:

[(1, 291226661), (11, 26475151), (19, 15327719), (209, 1393429), (1009, 288629), (1381, 210881), (11099, 26239), (15191, 19171)]