2013799249

素因数分解:

$7^1\times {\mathrm{11}}^2\times {\mathrm{97}}^1\times {\mathrm{127}}^1\times {\mathrm{193}}^1$

素因数の和:446

約数の個数: 48

約数和(自身を含む): 2589282304

約数和(自身を除く): 575483055

約数列:

[1, 7, 11, 77, 97, 121, 127, 193, 679, 847, 889, 1067, 1351, 1397, 2123, 7469, 9779, 11737, 12319, 14861, 15367, 18721, 23353, 24511, 82159, 86233, 107569, 131047, 135509, 163471, 171577, 205931, 269621, 948563, 1441517, 1490599, 1887347, 2265241, 2377567, 2965831, 10434193, 15856687, 16642969, 20760817, 26153237, 183072659, 287685607, 2013799249]

約数ペア:

[(1, 2013799249), (7, 287685607), (11, 183072659), (77, 26153237), (97, 20760817), (121, 16642969), (127, 15856687), (193, 10434193), (679, 2965831), (847, 2377567), (889, 2265241), (1067, 1887347), (1351, 1490599), (1397, 1441517), (2123, 948563), (7469, 269621), (9779, 205931), (11737, 171577), (12319, 163471), (14861, 135509), (15367, 131047), (18721, 107569), (23353, 86233), (24511, 82159)]