2195017

素因数分解:

${\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{157}}^1$

素因数の和:240

約数の個数: 16

約数和(自身を含む): 2548224

約数和(自身を除く): 353207

約数列:

[1, 11, 31, 41, 157, 341, 451, 1271, 1727, 4867, 6437, 13981, 53537, 70807, 199547, 2195017]

約数ペア:

[(1, 2195017), (11, 199547), (31, 70807), (41, 53537), (157, 13981), (341, 6437), (451, 4867), (1271, 1727)]