11270721

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{503}}^1$

素因数の和:621

約数の個数: 32

約数和(自身を含む): 18966528

約数和(自身を除く): 7695807

約数列:

[1, 3, 7, 11, 21, 33, 77, 97, 231, 291, 503, 679, 1067, 1509, 2037, 3201, 3521, 5533, 7469, 10563, 16599, 22407, 38731, 48791, 116193, 146373, 341537, 536701, 1024611, 1610103, 3756907, 11270721]

約数ペア:

[(1, 11270721), (3, 3756907), (7, 1610103), (11, 1024611), (21, 536701), (33, 341537), (77, 146373), (97, 116193), (231, 48791), (291, 38731), (503, 22407), (679, 16599), (1067, 10563), (1509, 7469), (2037, 5533), (3201, 3521)]