28056027

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{251}}^1$

素因数の和:363

約数の個数: 32

約数和(自身を含む): 41368320

約数和(自身を除く): 13312293

約数列:

[1, 3, 19, 37, 53, 57, 111, 159, 251, 703, 753, 1007, 1961, 2109, 3021, 4769, 5883, 9287, 13303, 14307, 27861, 37259, 39909, 111777, 176453, 252757, 492211, 529359, 758271, 1476633, 9352009, 28056027]

約数ペア:

[(1, 28056027), (3, 9352009), (19, 1476633), (37, 758271), (53, 529359), (57, 492211), (111, 252757), (159, 176453), (251, 111777), (703, 39909), (753, 37259), (1007, 27861), (1961, 14307), (2109, 13303), (3021, 9287), (4769, 5883)]