3965129

素因数分解:

$7^2\times {\mathrm{19}}^1\times {\mathrm{4259}}^1$

素因数の和:4292

約数の個数: 12

約数和(自身を含む): 4856400

約数和(自身を除く): 891271

約数列:

[1, 7, 19, 49, 133, 931, 4259, 29813, 80921, 208691, 566447, 3965129]

約数ペア:

[(1, 3965129), (7, 566447), (19, 208691), (49, 80921), (133, 29813), (931, 4259)]