2564967513

素因数分解:

$3^1\times {\mathrm{71}}^1\times {\mathrm{107}}^1\times {\mathrm{112543}}^1$

素因数の和:112724

約数の個数: 16

約数和(自身を含む): 3500568576

約数和(自身を除く): 935601063

約数列:

[1, 3, 71, 107, 213, 321, 7597, 22791, 112543, 337629, 7990553, 12042101, 23971659, 36126303, 854989171, 2564967513]

約数ペア:

[(1, 2564967513), (3, 854989171), (71, 36126303), (107, 23971659), (213, 12042101), (321, 7990553), (7597, 337629), (22791, 112543)]