285414547

素因数分解:

${\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{131}}^1\times {\mathrm{191}}^1$

素因数の和:411

約数の個数: 32

約数和(自身を含む): 339406848

約数和(自身を除く): 53992301

約数列:

[1, 11, 17, 61, 131, 187, 191, 671, 1037, 1441, 2101, 2227, 3247, 7991, 11407, 11651, 24497, 25021, 35717, 87901, 128161, 135847, 198067, 275231, 425357, 1494317, 1526281, 2178737, 4678927, 16789091, 25946777, 285414547]

約数ペア:

[(1, 285414547), (11, 25946777), (17, 16789091), (61, 4678927), (131, 2178737), (187, 1526281), (191, 1494317), (671, 425357), (1037, 275231), (1441, 198067), (2101, 135847), (2227, 128161), (3247, 87901), (7991, 35717), (11407, 25021), (11651, 24497)]