25971803

素因数分解:

${\mathrm{11}}^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1$

素因数の和:144

約数の個数: 32

約数和(自身を含む): 32793600

約数和(自身を除く): 6821797

約数列:

[1, 11, 13, 19, 79, 121, 143, 209, 247, 869, 1027, 1331, 1501, 1573, 2299, 2717, 9559, 11297, 16511, 17303, 19513, 25289, 29887, 105149, 124267, 181621, 214643, 328757, 1366937, 1997831, 2361073, 25971803]

約数ペア:

[(1, 25971803), (11, 2361073), (13, 1997831), (19, 1366937), (79, 328757), (121, 214643), (143, 181621), (209, 124267), (247, 105149), (869, 29887), (1027, 25289), (1331, 19513), (1501, 17303), (1573, 16511), (2299, 11297), (2717, 9559)]