1455458907

素因数分解:

$3^1\times 7^2\times {\mathrm{97}}^1\times {\mathrm{103}}^1\times {\mathrm{991}}^1$

素因数の和:1208

約数の個数: 48

約数和(自身を含む): 2305185792

約数和(自身を除く): 849726885

約数列:

[1, 3, 7, 21, 49, 97, 103, 147, 291, 309, 679, 721, 991, 2037, 2163, 2973, 4753, 5047, 6937, 9991, 14259, 15141, 20811, 29973, 48559, 69937, 96127, 102073, 145677, 209811, 288381, 306219, 489559, 672889, 714511, 1468677, 2018667, 2143533, 4710223, 5001577, 9901081, 14130669, 15004731, 29703243, 69307567, 207922701, 485152969, 1455458907]

約数ペア:

[(1, 1455458907), (3, 485152969), (7, 207922701), (21, 69307567), (49, 29703243), (97, 15004731), (103, 14130669), (147, 9901081), (291, 5001577), (309, 4710223), (679, 2143533), (721, 2018667), (991, 1468677), (2037, 714511), (2163, 672889), (2973, 489559), (4753, 306219), (5047, 288381), (6937, 209811), (9991, 145677), (14259, 102073), (15141, 96127), (20811, 69937), (29973, 48559)]