7941791

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{79}}^1$

素因数の和:159

約数の個数: 32

約数和(自身を含む): 10214400

約数和(自身を除く): 2272609

約数列:

[1, 11, 13, 19, 37, 79, 143, 209, 247, 407, 481, 703, 869, 1027, 1501, 2717, 2923, 5291, 7733, 9139, 11297, 16511, 19513, 32153, 37999, 55537, 100529, 214643, 417989, 610907, 721981, 7941791]

約数ペア:

[(1, 7941791), (11, 721981), (13, 610907), (19, 417989), (37, 214643), (79, 100529), (143, 55537), (209, 37999), (247, 32153), (407, 19513), (481, 16511), (703, 11297), (869, 9139), (1027, 7733), (1501, 5291), (2717, 2923)]