51545081

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{5309}}^1$

素因数の和:5408

約数の個数: 16

約数和(自身を含む): 62870400

約数和(自身を除く): 11325319

約数列:

[1, 7, 19, 73, 133, 511, 1387, 5309, 9709, 37163, 100871, 387557, 706097, 2712899, 7363583, 51545081]

約数ペア:

[(1, 51545081), (7, 7363583), (19, 2712899), (73, 706097), (133, 387557), (511, 100871), (1387, 37163), (5309, 9709)]