1248121

素因数分解:

$7^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{79}}^1$

素因数の和:184

約数の個数: 16

約数和(自身を含む): 1507840

約数和(自身を除く): 259719

約数列:

[1, 7, 37, 61, 79, 259, 427, 553, 2257, 2923, 4819, 15799, 20461, 33733, 178303, 1248121]

約数ペア:

[(1, 1248121), (7, 178303), (37, 33733), (61, 20461), (79, 15799), (259, 4819), (427, 2923), (553, 2257)]