285375979

素因数分解:

$7^1\times {\mathrm{29}}^1\times {\mathrm{59}}^1\times {\mathrm{23827}}^1$

素因数の和:23922

約数の個数: 16

約数和(自身を含む): 343123200

約数和(自身を除く): 57747221

約数列:

[1, 7, 29, 59, 203, 413, 1711, 11977, 23827, 166789, 690983, 1405793, 4836881, 9840551, 40767997, 285375979]

約数ペア:

[(1, 285375979), (7, 40767997), (29, 9840551), (59, 4836881), (203, 1405793), (413, 690983), (1711, 166789), (11977, 23827)]