448835737

素因数分解:

$7^4\times {\mathrm{131}}^1\times {\mathrm{1427}}^1$

素因数の和:1586

約数の個数: 20

約数和(自身を含む): 527977296

約数和(自身を除く): 79141559

約数列:

[1, 7, 49, 131, 343, 917, 1427, 2401, 6419, 9989, 44933, 69923, 186937, 314531, 489461, 1308559, 3426227, 9159913, 64119391, 448835737]

約数ペア:

[(1, 448835737), (7, 64119391), (49, 9159913), (131, 3426227), (343, 1308559), (917, 489461), (1427, 314531), (2401, 186937), (6419, 69923), (9989, 44933)]