1331193747

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{1484051}}^1$

素因数の和:1484090

約数の個数: 16

約数和(自身を含む): 1994565888

約数和(自身を除く): 663372141

約数列:

[1, 3, 13, 23, 39, 69, 299, 897, 1484051, 4452153, 19292663, 34133173, 57877989, 102399519, 443731249, 1331193747]

約数ペア:

[(1, 1331193747), (3, 443731249), (13, 102399519), (23, 57877989), (39, 34133173), (69, 19292663), (299, 4452153), (897, 1484051)]