2912072135

素因数分解:

$5^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{807787}}^1$

素因数の和:807902

約数の個数: 16

約数和(自身を含む): 4032477696

約数和(自身を除く): 1120405561

約数列:

[1, 5, 7, 35, 103, 515, 721, 3605, 807787, 4038935, 5654509, 28272545, 83202061, 416010305, 582414427, 2912072135]

約数ペア:

[(1, 2912072135), (5, 582414427), (7, 416010305), (35, 83202061), (103, 28272545), (515, 5654509), (721, 4038935), (3605, 807787)]