28858156719

素因数分解:

$3^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{67}}^1\times {\mathrm{386989}}^1$

素因数の和:387119

約数の個数: 32

約数和(自身を含む): 45472872960

約数和(自身を除く): 16614716241

約数列:

[1, 3, 7, 21, 53, 67, 159, 201, 371, 469, 1113, 1407, 3551, 10653, 24857, 74571, 386989, 1160967, 2708923, 8126769, 20510417, 25928263, 61531251, 77784789, 143572919, 181497841, 430718757, 544493523, 1374197939, 4122593817, 9619385573, 28858156719]

約数ペア:

[(1, 28858156719), (3, 9619385573), (7, 4122593817), (21, 1374197939), (53, 544493523), (67, 430718757), (159, 181497841), (201, 143572919), (371, 77784789), (469, 61531251), (1113, 25928263), (1407, 20510417), (3551, 8126769), (10653, 2708923), (24857, 1160967), (74571, 386989)]