1287667029

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{419}}^1\times {\mathrm{4049}}^1$

素因数の和:4505

約数の個数: 32

約数和(自身を含む): 1959552000

約数和(自身を除く): 671884971

約数列:

[1, 3, 11, 23, 33, 69, 253, 419, 759, 1257, 4049, 4609, 9637, 12147, 13827, 28911, 44539, 93127, 106007, 133617, 279381, 318021, 1024397, 1696531, 3073191, 5089593, 18661841, 39020213, 55985523, 117060639, 429222343, 1287667029]

約数ペア:

[(1, 1287667029), (3, 429222343), (11, 117060639), (23, 55985523), (33, 39020213), (69, 18661841), (253, 5089593), (419, 3073191), (759, 1696531), (1257, 1024397), (4049, 318021), (4609, 279381), (9637, 133617), (12147, 106007), (13827, 93127), (28911, 44539)]