289656901

素因数分解:

${\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{59}}^1\times {\mathrm{127}}^1$

素因数の和:289

約数の個数: 32

約数和(自身を含む): 324403200

約数和(自身を除く): 34746299

約数列:

[1, 29, 31, 43, 59, 127, 899, 1247, 1333, 1711, 1829, 2537, 3683, 3937, 5461, 7493, 38657, 53041, 73573, 78647, 114173, 158369, 169291, 217297, 232283, 322199, 2280763, 4909439, 6736207, 9343771, 9988169, 289656901]

約数ペア:

[(1, 289656901), (29, 9988169), (31, 9343771), (43, 6736207), (59, 4909439), (127, 2280763), (899, 322199), (1247, 232283), (1333, 217297), (1711, 169291), (1829, 158369), (2537, 114173), (3683, 78647), (3937, 73573), (5461, 53041), (7493, 38657)]