218126273

素因数分解:

${\mathrm{23}}^2\times {\mathrm{41}}^1\times {\mathrm{89}}^1\times {\mathrm{113}}^1$

素因数の和:289

約数の個数: 24

約数和(自身を含む): 238298760

約数和(自身を除く): 20172487

約数列:

[1, 23, 41, 89, 113, 529, 943, 2047, 2599, 3649, 4633, 10057, 21689, 47081, 59777, 83927, 106559, 231311, 412337, 1930321, 2450857, 5320153, 9483751, 218126273]

約数ペア:

[(1, 218126273), (23, 9483751), (41, 5320153), (89, 2450857), (113, 1930321), (529, 412337), (943, 231311), (2047, 106559), (2599, 83927), (3649, 59777), (4633, 47081), (10057, 21689)]