2851880199

素因数分解:

$3^1\times 7^1\times {\mathrm{4637}}^1\times {\mathrm{29287}}^1$

素因数の和:33934

約数の個数: 16

約数和(自身を含む): 4346807808

約数和(自身を除く): 1494927609

約数列:

[1, 3, 7, 21, 4637, 13911, 29287, 32459, 87861, 97377, 205009, 615027, 135803819, 407411457, 950626733, 2851880199]

約数ペア:

[(1, 2851880199), (3, 950626733), (7, 407411457), (21, 135803819), (4637, 615027), (13911, 205009), (29287, 97377), (32459, 87861)]