5556747

素因数分解:

$3^1\times 7^2\times {\mathrm{103}}^1\times {\mathrm{367}}^1$

素因数の和:487

約数の個数: 24

約数和(自身を含む): 8726016

約数和(自身を除く): 3169269

約数列:

[1, 3, 7, 21, 49, 103, 147, 309, 367, 721, 1101, 2163, 2569, 5047, 7707, 15141, 17983, 37801, 53949, 113403, 264607, 793821, 1852249, 5556747]

約数ペア:

[(1, 5556747), (3, 1852249), (7, 793821), (21, 264607), (49, 113403), (103, 53949), (147, 37801), (309, 17983), (367, 15141), (721, 7707), (1101, 5047), (2163, 2569)]