11742903

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1$

素因数の和:164

約数の個数: 48

約数和(自身を含む): 19408896

約数和(自身を除く): 7665993

約数列:

[1, 3, 9, 17, 23, 47, 51, 69, 71, 141, 153, 207, 213, 391, 423, 639, 799, 1081, 1173, 1207, 1633, 2397, 3243, 3337, 3519, 3621, 4899, 7191, 9729, 10011, 10863, 14697, 18377, 27761, 30033, 55131, 56729, 76751, 83283, 165393, 170187, 230253, 249849, 510561, 690759, 1304767, 3914301, 11742903]

約数ペア:

[(1, 11742903), (3, 3914301), (9, 1304767), (17, 690759), (23, 510561), (47, 249849), (51, 230253), (69, 170187), (71, 165393), (141, 83283), (153, 76751), (207, 56729), (213, 55131), (391, 30033), (423, 27761), (639, 18377), (799, 14697), (1081, 10863), (1173, 10011), (1207, 9729), (1633, 7191), (2397, 4899), (3243, 3621), (3337, 3519)]