27555283

素因数分解:

$7^1\times {\mathrm{17}}^2\times {\mathrm{53}}^1\times {\mathrm{257}}^1$

素因数の和:351

約数の個数: 24

約数和(自身を含む): 34216992

約数和(自身を除く): 6661709

約数列:

[1, 7, 17, 53, 119, 257, 289, 371, 901, 1799, 2023, 4369, 6307, 13621, 15317, 30583, 74273, 95347, 107219, 231557, 519911, 1620899, 3936469, 27555283]

約数ペア:

[(1, 27555283), (7, 3936469), (17, 1620899), (53, 519911), (119, 231557), (257, 107219), (289, 95347), (371, 74273), (901, 30583), (1799, 15317), (2023, 13621), (4369, 6307)]