8197959

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{1543}}^1$

素因数の和:1587

約数の個数: 32

約数和(自身を含む): 14229504

約数和(自身を除く): 6031545

約数列:

[1, 3, 7, 11, 21, 23, 33, 69, 77, 161, 231, 253, 483, 759, 1543, 1771, 4629, 5313, 10801, 16973, 32403, 35489, 50919, 106467, 118811, 248423, 356433, 390379, 745269, 1171137, 2732653, 8197959]

約数ペア:

[(1, 8197959), (3, 2732653), (7, 1171137), (11, 745269), (21, 390379), (23, 356433), (33, 248423), (69, 118811), (77, 106467), (161, 50919), (231, 35489), (253, 32403), (483, 16973), (759, 10801), (1543, 5313), (1771, 4629)]