7964187

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{1499}}^1$

素因数の和:1543

約数の個数: 32

約数和(自身を含む): 13824000

約数和(自身を除く): 5859813

約数列:

[1, 3, 7, 11, 21, 23, 33, 69, 77, 161, 231, 253, 483, 759, 1499, 1771, 4497, 5313, 10493, 16489, 31479, 34477, 49467, 103431, 115423, 241339, 346269, 379247, 724017, 1137741, 2654729, 7964187]

約数ペア:

[(1, 7964187), (3, 2654729), (7, 1137741), (11, 724017), (21, 379247), (23, 346269), (33, 241339), (69, 115423), (77, 103431), (161, 49467), (231, 34477), (253, 31479), (483, 16489), (759, 10493), (1499, 5313), (1771, 4497)]