57925091

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{79}}^1\times {\mathrm{149}}^1$

素因数の和:291

約数の個数: 32

約数和(自身を含む): 72960000

約数和(自身を除く): 15034909

約数列:

[1, 7, 19, 37, 79, 133, 149, 259, 553, 703, 1043, 1501, 2831, 2923, 4921, 5513, 10507, 11771, 19817, 20461, 38591, 55537, 82397, 104747, 223649, 388759, 435527, 733229, 1565543, 3048689, 8275013, 57925091]

約数ペア:

[(1, 57925091), (7, 8275013), (19, 3048689), (37, 1565543), (79, 733229), (133, 435527), (149, 388759), (259, 223649), (553, 104747), (703, 82397), (1043, 55537), (1501, 38591), (2831, 20461), (2923, 19817), (4921, 11771), (5513, 10507)]