23480457

素因数分解:

$3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1117}}^1$

素因数の和:1158

約数の個数: 48

約数和(自身を含む): 42823872

約数和(自身を除く): 19343415

約数列:

[1, 3, 7, 11, 13, 21, 33, 39, 49, 77, 91, 143, 147, 231, 273, 429, 539, 637, 1001, 1117, 1617, 1911, 3003, 3351, 7007, 7819, 12287, 14521, 21021, 23457, 36861, 43563, 54733, 86009, 101647, 159731, 164199, 258027, 304941, 479193, 602063, 711529, 1118117, 1806189, 2134587, 3354351, 7826819, 23480457]

約数ペア:

[(1, 23480457), (3, 7826819), (7, 3354351), (11, 2134587), (13, 1806189), (21, 1118117), (33, 711529), (39, 602063), (49, 479193), (77, 304941), (91, 258027), (143, 164199), (147, 159731), (231, 101647), (273, 86009), (429, 54733), (539, 43563), (637, 36861), (1001, 23457), (1117, 21021), (1617, 14521), (1911, 12287), (3003, 7819), (3351, 7007)]