109241279

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{79}}^1\times {\mathrm{281}}^1$

素因数の和:423

約数の個数: 32

約数和(自身を含む): 137164800

約数和(自身を除く): 27923521

約数列:

[1, 7, 19, 37, 79, 133, 259, 281, 553, 703, 1501, 1967, 2923, 4921, 5339, 10397, 10507, 20461, 22199, 37373, 55537, 72779, 155393, 197543, 388759, 421781, 821363, 1382801, 2952467, 5749541, 15605897, 109241279]

約数ペア:

[(1, 109241279), (7, 15605897), (19, 5749541), (37, 2952467), (79, 1382801), (133, 821363), (259, 421781), (281, 388759), (553, 197543), (703, 155393), (1501, 72779), (1967, 55537), (2923, 37373), (4921, 22199), (5339, 20461), (10397, 10507)]