31763589

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{127}}^1$

素因数の和:218

約数の個数: 48

約数和(自身を含む): 51480576

約数和(自身を除く): 19716987

約数列:

[1, 3, 11, 13, 33, 39, 53, 121, 127, 143, 159, 363, 381, 429, 583, 689, 1397, 1573, 1651, 1749, 2067, 4191, 4719, 4953, 6413, 6731, 7579, 15367, 18161, 19239, 20193, 22737, 46101, 54483, 74041, 83369, 87503, 199771, 222123, 250107, 262509, 599313, 814451, 962533, 2443353, 2887599, 10587863, 31763589]

約数ペア:

[(1, 31763589), (3, 10587863), (11, 2887599), (13, 2443353), (33, 962533), (39, 814451), (53, 599313), (121, 262509), (127, 250107), (143, 222123), (159, 199771), (363, 87503), (381, 83369), (429, 74041), (583, 54483), (689, 46101), (1397, 22737), (1573, 20193), (1651, 19239), (1749, 18161), (2067, 15367), (4191, 7579), (4719, 6731), (4953, 6413)]