47020687

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{167}}^1$

素因数の和:295

約数の個数: 32

約数和(自身を含む): 59673600

約数和(自身を除く): 12652913

約数列:

[1, 7, 19, 29, 73, 133, 167, 203, 511, 551, 1169, 1387, 2117, 3173, 3857, 4843, 9709, 12191, 14819, 22211, 33901, 40223, 85337, 92017, 231629, 281561, 353539, 644119, 1621403, 2474773, 6717241, 47020687]

約数ペア:

[(1, 47020687), (7, 6717241), (19, 2474773), (29, 1621403), (73, 644119), (133, 353539), (167, 281561), (203, 231629), (511, 92017), (551, 85337), (1169, 40223), (1387, 33901), (2117, 22211), (3173, 14819), (3857, 12191), (4843, 9709)]