64515143

素因数分解:

$7^1\times {\mathrm{11}}^2\times {\mathrm{59}}^1\times {\mathrm{1291}}^1$

素因数の和:1379

約数の個数: 24

約数和(自身を含む): 82481280

約数和(自身を除く): 17966137

約数列:

[1, 7, 11, 59, 77, 121, 413, 649, 847, 1291, 4543, 7139, 9037, 14201, 49973, 76169, 99407, 156211, 533183, 837859, 1093477, 5865013, 9216449, 64515143]

約数ペア:

[(1, 64515143), (7, 9216449), (11, 5865013), (59, 1093477), (77, 837859), (121, 533183), (413, 156211), (649, 99407), (847, 76169), (1291, 49973), (4543, 14201), (7139, 9037)]