255464279

素因数分解:

$7^1\times {\mathrm{61}}^1\times {\mathrm{131}}^1\times {\mathrm{4567}}^1$

素因数の和:4766

約数の個数: 16

約数和(自身を含む): 299076096

約数和(自身を除く): 43611817

約数列:

[1, 7, 61, 131, 427, 917, 4567, 7991, 31969, 55937, 278587, 598277, 1950109, 4187939, 36494897, 255464279]

約数ペア:

[(1, 255464279), (7, 36494897), (61, 4187939), (131, 1950109), (427, 598277), (917, 278587), (4567, 55937), (7991, 31969)]