4427691521

素因数分解:

${\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{191}}^1\times {\mathrm{1553}}^1$

素因数の和:1837

約数の個数: 32

約数和(自身を含む): 5155799040

約数和(自身を除く): 728107519

約数列:

[1, 11, 23, 59, 191, 253, 649, 1357, 1553, 2101, 4393, 11269, 14927, 17083, 35719, 48323, 91627, 123959, 259187, 296623, 392909, 1007897, 2107421, 2851057, 3262853, 6822329, 17500757, 23181631, 75045619, 192508327, 402517411, 4427691521]

約数ペア:

[(1, 4427691521), (11, 402517411), (23, 192508327), (59, 75045619), (191, 23181631), (253, 17500757), (649, 6822329), (1357, 3262853), (1553, 2851057), (2101, 2107421), (4393, 1007897), (11269, 392909), (14927, 296623), (17083, 259187), (35719, 123959), (48323, 91627)]