2912087283

素因数分解:

$3^1\times 7^1\times {\mathrm{107}}^1\times {\mathrm{1295989}}^1$

素因数の和:1296106

約数の個数: 16

約数和(自身を含む): 4478941440

約数和(自身を除く): 1566854157

約数列:

[1, 3, 7, 21, 107, 321, 749, 2247, 1295989, 3887967, 9071923, 27215769, 138670823, 416012469, 970695761, 2912087283]

約数ペア:

[(1, 2912087283), (3, 970695761), (7, 416012469), (21, 138670823), (107, 27215769), (321, 9071923), (749, 3887967), (2247, 1295989)]