28190825817

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{5306009}}^1$

素因数の和:5306053

約数の個数: 32

約数和(自身を含む): 48900188160

約数和(自身を除く): 20709362343

約数列:

[1, 3, 7, 11, 21, 23, 33, 69, 77, 161, 231, 253, 483, 759, 1771, 5313, 5306009, 15918027, 37142063, 58366099, 111426189, 122038207, 175098297, 366114621, 408562693, 854267449, 1225688079, 1342420277, 2562802347, 4027260831, 9396941939, 28190825817]

約数ペア:

[(1, 28190825817), (3, 9396941939), (7, 4027260831), (11, 2562802347), (21, 1342420277), (23, 1225688079), (33, 854267449), (69, 408562693), (77, 366114621), (161, 175098297), (231, 122038207), (253, 111426189), (483, 58366099), (759, 37142063), (1771, 15918027), (5313, 5306009)]